Fix missing prototypes for HAVE_NS (caused crash) and vrious warnings.

* configure.in: Check for util.h.

* src/bidi.c (bidi_dump_cached_states): Fix fprintf warning.

* src/emacs.c: Include src/nsterm.h if HAVE_NS.

* src/image.c (xpm_scan, xpm_make_color_table_v)
(xpm_put_color_table_v, xpm_get_color_table_v)
(xpm_make_color_table_h, xpm_put_color_table_h)
(xpm_get_color_table_h, xpm_str_to_color_key, xpm_load_image)
(xpm_load): Convert to ANSI C prototypes.

* src/lisp.h (fmod_float): Declare.

* src/menu.h (x_set_menu_bar_line): Declare.
(free_menubar_widget_value_tree et.al): Add HAVE_NS for these functions.

* src/window.c: Include menu.h.

* src/nsfns.m (have_menus_p, ns_display_info_for_name)
(x_set_cursor_type, ns_appkit_version_str)
(ns_appkit_version_int, ns_do_applescript)
(x_set_scroll_bar_default_width, x_sync, compute_tip_xy)
(syms_of_nsfns): Convert to ANSI C prototypes.

* src/nsfont.m (ns_fallback_entity, syms_of_nsfont): Convert to ANSI C
prototypes.

* src/nsimage.m (ns_load_image): Move NSTRACE after declarations.

* src/nsmenu.m (popup_activated, name_is_separator)
(syms_of_nsmenu): Convert to ANSI C prototypes.
(runMenuAt): Prototypes and move declarations before code.

* src/nsterm.h : Include sysselect.h.
(x_sync, x_get_focus_frame, x_set_mouse_position)
(x_set_mouse_pixel_position, x_make_frame_visible)
(x_make_frame_invisible, x_iconify_frame, x_char_width, x_char_height)
(x_pixel_width, x_pixel_height, x_set_frame_alpha, x_set_tool_bar_lines)
(x_activate_menubar, free_frame_menubar, ns_init_paths, ns_select)
(syms_of_nsterm, syms_of_nsfns, syms_of_nsmenu, syms_of_nsselect):
Declare

* src/process.c: Check HAVE_UTIL_H. Include src/nsterm.h if HAVE_NS.

* src/nsterm.m (ns_init_paths, ns_alloc_autorelease_pool)
(ns_ring_bell, ns_defined_color, hide_hourglass)
(x_display_pixel_height, x_display_pixel_width, syms_of_nsterm):
Convert to ANSI C prototypes.
(x_set_window_size, ns_draw_fringe_bitmap, judge): Move declarations
before code.

* src/sysdep.c: Check HAVE_TERM_H

* src/term.c: Check HAVE_SYS_IOCTL_H.

* src/unexmacosx.c (print_region_list, print_regions)
(build_region_list, find_emacs_zone_regions)
(unexec_regions_merge, read_load_commands, dump_it)
(unexec_init_emacs_zone): Convert to ANSI C prototypes.

* src/xfaces.c (x_create_gc, x_free_gc): Convert to ANSI C prototypes.

22 files changed, 444 insertions, 330 deletions

diff --git a/ChangeLog b/ChangeLog
index 8a72061226d..b03f6eda6e4 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2010-08-06  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * configure.in: Check for util.h.
+
 2010-08-05  Eli Zaretskii  <eliz@gnu.org>
 
         * configure.in (UNEXEC_OBJ): Rename unexec.o => unexcoff.o.
diff --git a/configure b/configure
index 6062e89118b..0ee4645cf5a 100755
--- a/configure
+++ b/configure
@@ -1,11 +1,11 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.66 for emacs 24.0.50.
+# Generated by GNU Autoconf 2.65 for emacs 24.0.50.
 #
 #
 # Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
-# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 Free Software
-# Foundation, Inc.
+# 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 Free Software Foundation,
+# Inc.
 #
 #
 # This configure script is free software; the Free Software Foundation
@@ -316,7 +316,7 @@ $as_echo X"$as_dir" |
       test -d "$as_dir" && break
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 
 
 } # as_fn_mkdir_p
@@ -356,19 +356,19 @@ else
 fi # as_fn_arith
 
 
-# as_fn_error STATUS ERROR [LINENO LOG_FD]
-# ----------------------------------------
+# as_fn_error ERROR [LINENO LOG_FD]
+# ---------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with STATUS, using 1 if that was 0.
+# script with status $?, using 1 if that was 0.
 as_fn_error ()
 {
-  as_status=$1; test $as_status -eq 0 && as_status=1
-  if test "$4"; then
-    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  as_status=$?; test $as_status -eq 0 && as_status=1
+  if test "$3"; then
+    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   fi
-  $as_echo "$as_me: error: $2" >&2
+  $as_echo "$as_me: error: $1" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -530,7 +530,7 @@ test -n "$DJDIR" || exec 7<&0 </dev/null
 exec 6>&1
 
 # Name of the host.
-# hostname on some systems (SVR3.2, old GNU/Linux) returns a bogus exit status,
+# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
 # so uname gets run too.
 ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 
@@ -950,7 +950,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error "invalid feature name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -976,7 +976,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid feature name: $ac_useropt"
+      as_fn_error "invalid feature name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1180,7 +1180,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error "invalid package name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1196,7 +1196,7 @@ do
     ac_useropt=`expr "x$ac_option" : 'x-*without-\(.*\)'`
     # Reject names that are not valid shell variable names.
     expr "x$ac_useropt" : ".*[^-+._$as_cr_alnum]" >/dev/null &&
-      as_fn_error $? "invalid package name: $ac_useropt"
+      as_fn_error "invalid package name: $ac_useropt"
     ac_useropt_orig=$ac_useropt
     ac_useropt=`$as_echo "$ac_useropt" | sed 's/[-+.]/_/g'`
     case $ac_user_opts in
@@ -1226,8 +1226,8 @@ do
   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
     x_libraries=$ac_optarg ;;
 
-  -*) as_fn_error $? "unrecognized option: \`$ac_option'
-Try \`$0 --help' for more information"
+  -*) as_fn_error "unrecognized option: \`$ac_option'
+Try \`$0 --help' for more information."
     ;;
 
   *=*)
@@ -1235,7 +1235,7 @@ Try \`$0 --help' for more information"
     # Reject names that are not valid shell variable names.
     case $ac_envvar in #(
       '' | [0-9]* | *[!_$as_cr_alnum]* )
-      as_fn_error $? "invalid variable name: \`$ac_envvar'" ;;
+      as_fn_error "invalid variable name: \`$ac_envvar'" ;;
     esac
     eval $ac_envvar=\$ac_optarg
     export $ac_envvar ;;
@@ -1253,13 +1253,13 @@ done
 
 if test -n "$ac_prev"; then
   ac_option=--`echo $ac_prev | sed 's/_/-/g'`
-  as_fn_error $? "missing argument to $ac_option"
+  as_fn_error "missing argument to $ac_option"
 fi
 
 if test -n "$ac_unrecognized_opts"; then
   case $enable_option_checking in
     no) ;;
-    fatal) as_fn_error $? "unrecognized options: $ac_unrecognized_opts" ;;
+    fatal) as_fn_error "unrecognized options: $ac_unrecognized_opts" ;;
     *)     $as_echo "$as_me: WARNING: unrecognized options: $ac_unrecognized_opts" >&2 ;;
   esac
 fi
@@ -1282,7 +1282,7 @@ do
     [\\/$]* | ?:[\\/]* )  continue;;
     NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
   esac
-  as_fn_error $? "expected an absolute directory name for --$ac_var: $ac_val"
+  as_fn_error "expected an absolute directory name for --$ac_var: $ac_val"
 done
 
 # There might be people who depend on the old broken behavior: `$host'
@@ -1296,8 +1296,8 @@ target=$target_alias
 if test "x$host_alias" != x; then
   if test "x$build_alias" = x; then
     cross_compiling=maybe
-    $as_echo "$as_me: WARNING: if you wanted to set the --build type, don't use --host.
-    If a cross compiler is detected then cross compile mode will be used" >&2
+    $as_echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
+    If a cross compiler is detected then cross compile mode will be used." >&2
   elif test "x$build_alias" != "x$host_alias"; then
     cross_compiling=yes
   fi
@@ -1312,9 +1312,9 @@ test "$silent" = yes && exec 6>/dev/null
 ac_pwd=`pwd` && test -n "$ac_pwd" &&
 ac_ls_di=`ls -di .` &&
 ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
-  as_fn_error $? "working directory cannot be determined"
+  as_fn_error "working directory cannot be determined"
 test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
-  as_fn_error $? "pwd does not report name of working directory"
+  as_fn_error "pwd does not report name of working directory"
 
 
 # Find the source files, if location was not specified.
@@ -1353,11 +1353,11 @@ else
 fi
 if test ! -r "$srcdir/$ac_unique_file"; then
   test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
-  as_fn_error $? "cannot find sources ($ac_unique_file) in $srcdir"
+  as_fn_error "cannot find sources ($ac_unique_file) in $srcdir"
 fi
 ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
 ac_abs_confdir=`(
-        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error $? "$ac_msg"
+        cd "$srcdir" && test -r "./$ac_unique_file" || as_fn_error "$ac_msg"
         pwd)`
 # When building in place, set srcdir=.
 if test "$ac_abs_confdir" = "$ac_pwd"; then
@@ -1397,7 +1397,7 @@ Configuration:
       --help=short        display options specific to this package
       --help=recursive    display the short help of all the included packages
   -V, --version           display version information and exit
-  -q, --quiet, --silent   do not print \`checking ...' messages
+  -q, --quiet, --silent   do not print \`checking...' messages
       --cache-file=FILE   cache test results in FILE [disabled]
   -C, --config-cache      alias for \`--cache-file=config.cache'
   -n, --no-create         do not create output files
@@ -1613,9 +1613,9 @@ test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
 emacs configure 24.0.50
-generated by GNU Autoconf 2.66
+generated by GNU Autoconf 2.65
 
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2009 Free Software Foundation, Inc.
 This configure script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it.
 _ACEOF
@@ -1755,10 +1755,10 @@ fi
 ac_fn_c_check_header_mongrel ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  if eval "test \"\${$3+set}\"" = set; then :
+  if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 fi
 eval ac_res=\$$3
@@ -1821,7 +1821,7 @@ $as_echo "$as_me: WARNING: $2: proceeding with the compiler's result" >&2;}
 esac
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=\$ac_header_compiler"
@@ -1885,7 +1885,7 @@ ac_fn_c_check_header_compile ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1907,18 +1907,15 @@ $as_echo "$ac_res" >&6; }
 
 } # ac_fn_c_check_header_compile
 
-# ac_fn_c_check_decl LINENO SYMBOL VAR INCLUDES
-# ---------------------------------------------
-# Tests whether SYMBOL is declared in INCLUDES, setting cache variable VAR
-# accordingly.
+# ac_fn_c_check_decl LINENO SYMBOL VAR
+# ------------------------------------
+# Tests whether SYMBOL is declared, setting cache variable VAR accordingly.
 ac_fn_c_check_decl ()
 {
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-  as_decl_name=`echo $2|sed 's/ *(.*//'`
-  as_decl_use=`echo $2|sed -e 's/(/((/' -e 's/)/) 0&/' -e 's/,/) 0& (/g'`
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $as_decl_name is declared" >&5
-$as_echo_n "checking whether $as_decl_name is declared... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking whether $2 is declared" >&5
+$as_echo_n "checking whether $2 is declared... " >&6; }
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1927,12 +1924,8 @@ $4
 int
 main ()
 {
-#ifndef $as_decl_name
-#ifdef __cplusplus
-  (void) $as_decl_use;
-#else
-  (void) $as_decl_name;
-#endif
+#ifndef $2
+  (void) $2;
 #endif
 
   ;
@@ -1961,7 +1954,7 @@ ac_fn_c_check_header_preproc ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -1991,7 +1984,7 @@ ac_fn_c_check_member ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2.$3" >&5
 $as_echo_n "checking for $2.$3... " >&6; }
-if eval "test \"\${$4+set}\"" = set; then :
+if { as_var=$4; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2047,7 +2040,7 @@ ac_fn_c_check_func ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
@@ -2115,7 +2108,7 @@ ac_fn_c_check_type ()
   as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
   { $as_echo "$as_me:${as_lineno-$LINENO}: checking for $2" >&5
 $as_echo_n "checking for $2... " >&6; }
-if eval "test \"\${$3+set}\"" = set; then :
+if { as_var=$3; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
   eval "$3=no"
@@ -2164,7 +2157,7 @@ This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
 It was created by emacs $as_me 24.0.50, which was
-generated by GNU Autoconf 2.66.  Invocation command line was
+generated by GNU Autoconf 2.65.  Invocation command line was
 
   $ $0 $@
 
@@ -2274,9 +2267,11 @@ trap 'exit_status=$?
   {
     echo
 
-    $as_echo "## ---------------- ##
+    cat <<\_ASBOX
+## ---------------- ##
 ## Cache variables. ##
-## ---------------- ##"
+## ---------------- ##
+_ASBOX
     echo
     # The following way of writing the cache mishandles newlines in values,
 (
@@ -2310,9 +2305,11 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
 )
     echo
 
-    $as_echo "## ----------------- ##
+    cat <<\_ASBOX
+## ----------------- ##
 ## Output variables. ##
-## ----------------- ##"
+## ----------------- ##
+_ASBOX
     echo
     for ac_var in $ac_subst_vars
     do
@@ -2325,9 +2322,11 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
     echo
 
     if test -n "$ac_subst_files"; then
-      $as_echo "## ------------------- ##
+      cat <<\_ASBOX
+## ------------------- ##
 ## File substitutions. ##
-## ------------------- ##"
+## ------------------- ##
+_ASBOX
       echo
       for ac_var in $ac_subst_files
       do
@@ -2341,9 +2340,11 @@ $as_echo "$as_me: WARNING: cache variable $ac_var contains a newline" >&2;} ;;
     fi
 
     if test -s confdefs.h; then
-      $as_echo "## ----------- ##
+      cat <<\_ASBOX
+## ----------- ##
 ## confdefs.h. ##
-## ----------- ##"
+## ----------- ##
+_ASBOX
       echo
       cat confdefs.h
       echo
@@ -2398,12 +2399,7 @@ _ACEOF
 ac_site_file1=NONE
 ac_site_file2=NONE
 if test -n "$CONFIG_SITE"; then
-  # We do not want a PATH search for config.site.
-  case $CONFIG_SITE in #((
-    -*)  ac_site_file1=./$CONFIG_SITE;;
-    */*) ac_site_file1=$CONFIG_SITE;;
-    *)   ac_site_file1=./$CONFIG_SITE;;
-  esac
+  ac_site_file1=$CONFIG_SITE
 elif test "x$prefix" != xNONE; then
   ac_site_file1=$prefix/share/config.site
   ac_site_file2=$prefix/etc/config.site
@@ -2418,11 +2414,7 @@ do
     { $as_echo "$as_me:${as_lineno-$LINENO}: loading site script $ac_site_file" >&5
 $as_echo "$as_me: loading site script $ac_site_file" >&6;}
     sed 's/^/| /' "$ac_site_file" >&5
-    . "$ac_site_file" \
-      || { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
-$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "failed to load site script $ac_site_file
-See \`config.log' for more details" "$LINENO" 5; }
+    . "$ac_site_file"
   fi
 done
 
@@ -2503,7 +2495,7 @@ if $ac_cache_corrupted; then
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
   { $as_echo "$as_me:${as_lineno-$LINENO}: error: changes in the environment can compromise the build" >&5
 $as_echo "$as_me: error: changes in the environment can compromise the build" >&2;}
-  as_fn_error $? "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
+  as_fn_error "run \`make distclean' and/or \`rm $cache_file' and start over" "$LINENO" 5
 fi
 ## -------------------- ##
 ## Main body of script. ##
@@ -2677,7 +2669,7 @@ if test "${with_x_toolkit+set}" = set; then :
             g | gt | gtk  )     val=gtk ;;
             gtk3  )     val=gtk3 ;;
             * )
-as_fn_error $? "\`--with-x-toolkit=$withval' is invalid;
+as_fn_error "\`--with-x-toolkit=$withval' is invalid;
 this option's value should be \`yes', \`no', \`lucid', \`athena', \`motif', \`gtk' or
 \`gtk3'.  \`yes' and \`gtk' are synonyms. \`athena' and \`lucid' are synonyms." "$LINENO" 5
             ;;
@@ -2956,7 +2948,7 @@ do
         stringfreelist) ac_gc_check_string_free_list=1 ;;
         xmallocoverrun) ac_xmalloc_overrun=1 ;;
         conslist)       ac_gc_check_cons_list=1 ;;
-        *)      as_fn_error $? "unknown check category $check" "$LINENO" 5 ;;
+        *)      as_fn_error "unknown check category $check" "$LINENO" 5 ;;
         esac
 done
 IFS="$ac_save_IFS"
@@ -3074,22 +3066,16 @@ fi
 
 ac_aux_dir=
 for ac_dir in "$srcdir" "$srcdir/.." "$srcdir/../.."; do
-  if test -f "$ac_dir/install-sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install-sh -c"
-    break
-  elif test -f "$ac_dir/install.sh"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/install.sh -c"
-    break
-  elif test -f "$ac_dir/shtool"; then
-    ac_aux_dir=$ac_dir
-    ac_install_sh="$ac_aux_dir/shtool install -c"
-    break
-  fi
+  for ac_t in install-sh install.sh shtool; do
+    if test -f "$ac_dir/$ac_t"; then
+      ac_aux_dir=$ac_dir
+      ac_install_sh="$ac_aux_dir/$ac_t -c"
+      break 2
+    fi
+  done
 done
 if test -z "$ac_aux_dir"; then
-  as_fn_error $? "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
+  as_fn_error "cannot find install-sh, install.sh, or shtool in \"$srcdir\" \"$srcdir/..\" \"$srcdir/../..\"" "$LINENO" 5
 fi
 
 # These three variables are undocumented and unsupported,
@@ -3103,7 +3089,7 @@ ac_configure="$SHELL $ac_aux_dir/configure"  # Please don't use this var.
 
 # Make sure we can run config.sub.
 $SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
-  as_fn_error $? "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
+  as_fn_error "cannot run $SHELL $ac_aux_dir/config.sub" "$LINENO" 5
 
 { $as_echo "$as_me:${as_lineno-$LINENO}: checking build system type" >&5
 $as_echo_n "checking build system type... " >&6; }
@@ -3114,16 +3100,16 @@ else
 test "x$ac_build_alias" = x &&
   ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
 test "x$ac_build_alias" = x &&
-  as_fn_error $? "cannot guess build type; you must specify one" "$LINENO" 5
+  as_fn_error "cannot guess build type; you must specify one" "$LINENO" 5
 ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
-  as_fn_error $? "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
+  as_fn_error "$SHELL $ac_aux_dir/config.sub $ac_build_alias failed" "$LINENO" 5
 
 fi
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_build" >&5
 $as_echo "$ac_cv_build" >&6; }
 case $ac_cv_build in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical build" "$LINENO" 5;;
+*) as_fn_error "invalid value of canonical build" "$LINENO" 5;;
 esac
 build=$ac_cv_build
 ac_save_IFS=$IFS; IFS='-'
@@ -3148,7 +3134,7 @@ else
   ac_cv_host=$ac_cv_build
 else
   ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
-    as_fn_error $? "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
+    as_fn_error "$SHELL $ac_aux_dir/config.sub $host_alias failed" "$LINENO" 5
 fi
 
 fi
@@ -3156,7 +3142,7 @@ fi
 $as_echo "$ac_cv_host" >&6; }
 case $ac_cv_host in
 *-*-*) ;;
-*) as_fn_error $? "invalid value of canonical host" "$LINENO" 5;;
+*) as_fn_error "invalid value of canonical host" "$LINENO" 5;;
 esac
 host=$ac_cv_host
 ac_save_IFS=$IFS; IFS='-'
@@ -3450,7 +3436,7 @@ fi
 
 
 if test $unported = yes; then
-  as_fn_error $? "Emacs hasn't been ported to \`${canonical}' systems.
+  as_fn_error "Emacs hasn't been ported to \`${canonical}' systems.
 Check \`etc/MACHINES' for recognized configuration names." "$LINENO" 5
 fi
 
@@ -3764,8 +3750,8 @@ fi
 
 test -z "$CC" && { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "no acceptable C compiler found in \$PATH
-See \`config.log' for more details" "$LINENO" 5; }
+as_fn_error "no acceptable C compiler found in \$PATH
+See \`config.log' for more details." "$LINENO" 5; }
 
 # Provide some information about the compiler.
 $as_echo "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5
@@ -3879,8 +3865,9 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error 77 "C compiler cannot create executables
-See \`config.log' for more details" "$LINENO" 5; }
+{ as_fn_set_status 77
+as_fn_error "C compiler cannot create executables
+See \`config.log' for more details." "$LINENO" 5; }; }
 else
   { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
 $as_echo "yes" >&6; }
@@ -3922,8 +3909,8 @@ done
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot compute suffix of executables: cannot compile and link
-See \`config.log' for more details" "$LINENO" 5; }
+as_fn_error "cannot compute suffix of executables: cannot compile and link
+See \`config.log' for more details." "$LINENO" 5; }
 fi
 rm -f conftest conftest$ac_cv_exeext
 { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5
@@ -3980,9 +3967,9 @@ $as_echo "$ac_try_echo"; } >&5
     else
         { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot run C compiled programs.
+as_fn_error "cannot run C compiled programs.
 If you meant to cross compile, use \`--host'.
-See \`config.log' for more details" "$LINENO" 5; }
+See \`config.log' for more details." "$LINENO" 5; }
     fi
   fi
 fi
@@ -4033,8 +4020,8 @@ sed 's/^/| /' conftest.$ac_ext >&5
 
 { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "cannot compute suffix of object files: cannot compile
-See \`config.log' for more details" "$LINENO" 5; }
+as_fn_error "cannot compute suffix of object files: cannot compile
+See \`config.log' for more details." "$LINENO" 5; }
 fi
 rm -f conftest.$ac_cv_objext conftest.$ac_ext
 fi
@@ -4451,8 +4438,8 @@ if $ac_preproc_ok; then :
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
+as_fn_error "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." "$LINENO" 5; }
 fi
 
 ac_ext=c
@@ -4513,7 +4500,7 @@ esac
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_GREP"; then
-    as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_GREP=$GREP
@@ -4579,7 +4566,7 @@ esac
   done
 IFS=$as_save_IFS
   if test -z "$ac_cv_path_EGREP"; then
-    as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+    as_fn_error "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
   fi
 else
   ac_cv_path_EGREP=$EGREP
@@ -4711,7 +4698,8 @@ do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -5008,8 +4996,8 @@ if $ac_preproc_ok; then :
 else
   { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
 $as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
-as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
-See \`config.log' for more details" "$LINENO" 5; }
+as_fn_error "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details." "$LINENO" 5; }
 fi
 
 ac_ext=c
@@ -5446,7 +5434,7 @@ if test "$MAKEINFO" = "no"; then
   if test "x${with_makeinfo}" = "xno"; then
     MAKEINFO=off
   elif test ! -e $srcdir/info/emacs; then
-    as_fn_error $? "You do not seem to have makeinfo >= 4.6, and your
+    as_fn_error "You do not seem to have makeinfo >= 4.6, and your
 source tree does not seem to have pre-built manuals in the \`info' directory.
 Either install a suitable version of makeinfo, or re-run configure
 with the \`--without-makeinfo' option to build without the manuals. " "$LINENO" 5
@@ -5600,7 +5588,7 @@ fi
     if test "x$GCC" = "xyes"; then
       C_SWITCH_MACHINE="-fno-common"
     else
-      as_fn_error $? "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
+      as_fn_error "What gives?  Fix me if DEC Unix supports ELF now." "$LINENO" 5
     fi
   else
     UNEXEC_OBJ=unexalpha.o
@@ -5878,7 +5866,7 @@ else
   ## Some platforms don't use any of these files, so it is not
   ## appropriate to put this test outside the if block.
   test -e $CRT_DIR/crtn.o || test -e $CRT_DIR/crt0.o || \
-    as_fn_error $? "crt*.o not found in specified location." "$LINENO" 5
+    as_fn_error "crt*.o not found in specified location." "$LINENO" 5
 
 fi
 
@@ -5933,7 +5921,8 @@ if test "${with_sound}" != "no"; then
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -6124,7 +6113,7 @@ else
 fi
 rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
       if test "$emacs_alsa_subdir" != yes; then
-        as_fn_error $? "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
+        as_fn_error "pkg-config found alsa, but it does not compile.  See config.log for error messages." "$LINENO" 5
       fi
       ALSA_CFLAGS="$ALSA_CFLAGS -DALSA_SUBDIR_INCLUDE"
     fi
@@ -6155,11 +6144,12 @@ for ac_header in sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
-  sys/utsname.h pwd.h utmp.h dirent.h
+  sys/utsname.h pwd.h utmp.h dirent.h util.h
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -7001,7 +6991,7 @@ fi
 $as_echo_n "checking whether ${MAKE-make} sets \$(MAKE)... " >&6; }
 set x ${MAKE-make}
 ac_make=`$as_echo "$2" | sed 's/+/p/g; s/[^a-zA-Z0-9_]/_/g'`
-if eval "test \"\${ac_cv_prog_make_${ac_make}_set+set}\"" = set; then :
+if { as_var=ac_cv_prog_make_${ac_make}_set; eval "test \"\${$as_var+set}\" = set"; }; then :
   $as_echo_n "(cached) " >&6
 else
   cat >conftest.make <<\_ACEOF
@@ -7009,7 +6999,7 @@ SHELL = /bin/sh
 all:
         @echo '@@@%%%=$(MAKE)=@@@%%%'
 _ACEOF
-# GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+# GNU make sometimes prints "make[1]: Entering...", which would confuse us.
 case `${MAKE-make} -f conftest.make 2>/dev/null` in
   *@@@%%%=?*=@@@%%%*)
     eval ac_cv_prog_make_${ac_make}_set=yes;;
@@ -7145,7 +7135,7 @@ if test "x$with_x" = xno; then
   have_x=disabled
 else
   case $x_includes,$x_libraries in #(
-    *\'*) as_fn_error $? "cannot use X directory names containing '" "$LINENO" 5;; #(
+    *\'*) as_fn_error "cannot use X directory names containing '" "$LINENO" 5;; #(
     *,NONE | NONE,*) if test "${ac_cv_have_x+set}" = set; then :
   $as_echo_n "(cached) " >&6
 else
@@ -7163,7 +7153,7 @@ libdir:
         @echo libdir='${LIBDIR}'
 _ACEOF
   if (export CC; ${XMKMF-xmkmf}) >/dev/null 2>/dev/null && test -f Makefile; then
-    # GNU make sometimes prints "make[1]: Entering ...", which would confuse us.
+    # GNU make sometimes prints "make[1]: Entering...", which would confuse us.
     for ac_var in incroot usrlibdir libdir; do
       eval "ac_im_$ac_var=\`\${MAKE-make} $ac_var 2>/dev/null | sed -n 's/^$ac_var=//p'\`"
     done
@@ -7432,7 +7422,7 @@ if test "${with_ns}" != no; then
 if test "x$ac_cv_header_AppKit_AppKit_h" = x""yes; then :
   HAVE_NS=yes
 else
-  as_fn_error $? "\`--with-ns' was specified, but the include
+  as_fn_error "\`--with-ns' was specified, but the include
   files are missing or cannot be compiled." "$LINENO" 5
 fi
 
@@ -7548,7 +7538,7 @@ fi
    if test "$HAVE_XSERVER" = true ||
       test -n "$DISPLAY" ||
       test "`echo /usr/lib/libX11.*`" != "/usr/lib/libX11.*"; then
-        as_fn_error $? "You seem to be running X, but no X development libraries
+        as_fn_error "You seem to be running X, but no X development libraries
 were found.  You should install the relevant development files for X
 and for the toolkit you want, such as Gtk+, Lesstif or Motif.  Also make
 sure you have development files for image handling, i.e.
@@ -7671,7 +7661,8 @@ do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_compile "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default
 "
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -7777,7 +7768,6 @@ int
 main ()
 {
   char *data, *data2, *data3;
-  const char *cdata2;
   int i, pagesize;
   int fd, fd2;
 
@@ -7802,10 +7792,10 @@ main ()
   fd2 = open ("conftest.txt", O_RDWR | O_CREAT | O_TRUNC, 0600);
   if (fd2 < 0)
     return 4;
-  cdata2 = "";
-  if (write (fd2, cdata2, 1) != 1)
+  data2 = "";
+  if (write (fd2, data2, 1) != 1)
     return 5;
-  data2 = (char *) mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
+  data2 = mmap (0, pagesize, PROT_READ | PROT_WRITE, MAP_SHARED, fd2, 0L);
   if (data2 == MAP_FAILED)
     return 6;
   for (i = 0; i < pagesize; ++i)
@@ -8178,7 +8168,8 @@ XScreenNumberOfScreen XSetWMProtocols
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -8459,7 +8450,7 @@ $as_echo "no" >&6; }
   fi
 
   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
-     as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
+     as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
   fi
 fi
 
@@ -8565,7 +8556,7 @@ $as_echo "no" >&6; }
   fi
 
   if test "$pkg_check_gtk" = "no" && test "$USE_X_TOOLKIT" != "maybe"; then
-     as_fn_error $? "$GTK_PKG_ERRORS" "$LINENO" 5
+     as_fn_error "$GTK_PKG_ERRORS" "$LINENO" 5
   fi
 fi
 fi
@@ -8592,7 +8583,7 @@ done
 
   if test "${GTK_COMPILES}" != "yes"; then
     if test "$USE_X_TOOLKIT" != "maybe"; then
-      as_fn_error $? "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
+      as_fn_error "Gtk+ wanted, but it does not compile, see config.log.  Maybe some x11-devel files missing?" "$LINENO" 5;
     fi
   else
     HAVE_GTK=yes
@@ -8722,7 +8713,8 @@ $as_echo "#define HAVE_GTK_AND_PTHREAD 1" >>confdefs.h
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -9087,7 +9079,7 @@ $as_echo "yes; using Lucid toolkit" >&6; }
       USE_X_TOOLKIT=LUCID
       LUCID_LIBW=-lXaw
     elif test x"${USE_X_TOOLKIT}" = xLUCID; then
-      as_fn_error $? "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
+      as_fn_error "Lucid toolkit requires X11/Xaw include files" "$LINENO" 5
     else
       { $as_echo "$as_me:${as_lineno-$LINENO}: result: no; do not use toolkit by default" >&5
 $as_echo "no; do not use toolkit by default" >&6; }
@@ -10264,7 +10256,8 @@ if test "${HAVE_X11}" = "yes"; then
 do :
   as_ac_Header=`$as_echo "ac_cv_header_$ac_header" | $as_tr_sh`
 ac_fn_c_check_header_mongrel "$LINENO" "$ac_header" "$as_ac_Header" "$ac_includes_default"
-if eval test \"x\$"$as_ac_Header"\" = x"yes"; then :
+eval as_val=\$$as_ac_Header
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_header" | $as_tr_cpp` 1
 _ACEOF
@@ -10516,7 +10509,7 @@ if test "${HAVE_X11}" = "yes"; then
     MISSING="$MISSING libtiff" && WITH_NO="$WITH_NO --with-tiff=no"
 
   if test "X${MISSING}" != X; then
-    as_fn_error $? "The following required libraries were not found:
+    as_fn_error "The following required libraries were not found:
     $MISSING
 Maybe some development libraries/packages are missing?
 If you don't want to link with them give
@@ -10851,7 +10844,8 @@ if test $ac_cv_os_cray = yes; then
   for ac_func in _getb67 GETB67 getb67; do
     as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
 
 cat >>confdefs.h <<_ACEOF
 #define CRAY_STACKSEG_END $ac_func
@@ -10915,7 +10909,7 @@ fi
 
 
 if test x"$ac_cv_func_alloca_works" != xyes; then
-   as_fn_error $? "a system implementation of alloca is required " "$LINENO" 5
+   as_fn_error "a system implementation of alloca is required " "$LINENO" 5
 fi
 
 # fmod, logb, and frexp are found in -lm on most systems.
@@ -11111,7 +11105,7 @@ fi
 
 
   if test $ac_cv_prog_liblockfile = yes; then
-    as_fn_error $? "Shared liblockfile found but can't link against it.
+    as_fn_error "Shared liblockfile found but can't link against it.
 This probably means that movemail could lose mail.
 There may be a \`development' package to install containing liblockfile." "$LINENO" 5
   fi
@@ -11200,7 +11194,8 @@ cfmakeraw cfsetspeed isnan copysign __executable_start
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -11231,7 +11226,8 @@ done
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -11283,8 +11279,8 @@ static time_t time_t_max;
 static time_t time_t_min;
 
 /* Values we'll use to set the TZ environment variable.  */
-static const char *tz_strings[] = {
-  (const char *) 0, "TZ=GMT0", "TZ=JST-9",
+static char *tz_strings[] = {
+  (char *) 0, "TZ=GMT0", "TZ=JST-9",
   "TZ=EST+3EDT+2,M10.1.0/00:00:00,M2.3.0/00:00:00"
 };
 #define N_STRINGS (sizeof (tz_strings) / sizeof (tz_strings[0]))
@@ -11301,7 +11297,7 @@ spring_forward_gap ()
      instead of "TZ=America/Vancouver" in order to detect the bug even
      on systems that don't support the Olson extension, or don't have the
      full zoneinfo tables installed.  */
-  putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
+  putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
 
   tm.tm_year = 98;
   tm.tm_mon = 3;
@@ -11314,14 +11310,16 @@ spring_forward_gap ()
 }
 
 static int
-mktime_test1 (time_t now)
+mktime_test1 (now)
+     time_t now;
 {
   struct tm *lt;
   return ! (lt = localtime (&now)) || mktime (lt) == now;
 }
 
 static int
-mktime_test (time_t now)
+mktime_test (now)
+     time_t now;
 {
   return (mktime_test1 (now)
           && mktime_test1 ((time_t) (time_t_max - now))
@@ -11345,7 +11343,8 @@ irix_6_4_bug ()
 }
 
 static int
-bigtime_test (int j)
+bigtime_test (j)
+     int j;
 {
   struct tm tm;
   time_t now;
@@ -11389,7 +11388,7 @@ year_2050_test ()
      instead of "TZ=America/Vancouver" in order to detect the bug even
      on systems that don't support the Olson extension, or don't have the
      full zoneinfo tables installed.  */
-  putenv ((char*) "TZ=PST8PDT,M4.1.0,M10.5.0");
+  putenv ("TZ=PST8PDT,M4.1.0,M10.5.0");
 
   t = mktime (&tm);
 
@@ -11424,7 +11423,7 @@ main ()
   for (i = 0; i < N_STRINGS; i++)
     {
       if (tz_strings[i])
-        putenv ((char*) tz_strings[i]);
+        putenv (tz_strings[i]);
 
       for (t = 0; t <= time_t_max - delta; t += delta)
         if (! mktime_test (t))
@@ -11476,7 +11475,7 @@ ac_have_func=no # yes means we've found a way to get the load average.
 
 # Make sure getloadavg.c is where it belongs, at configure-time.
 test -f "$srcdir/$ac_config_libobj_dir/getloadavg.c" ||
-  as_fn_error $? "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
+  as_fn_error "$srcdir/$ac_config_libobj_dir/getloadavg.c is missing" "$LINENO" 5
 
 ac_save_LIBS=$LIBS
 
@@ -12345,7 +12344,7 @@ else
 fi
 
 if test "$have_tputs_et_al" != true; then
-  as_fn_error $? "I couldn't find termcap functions (tputs and friends).
+  as_fn_error "I couldn't find termcap functions (tputs and friends).
 Maybe some development libraries/packages are missing?  Try installing
 libncurses-dev(el), libterminfo-dev(el) or similar." "$LINENO" 5
 fi
@@ -13492,7 +13491,8 @@ for ac_func in fork vfork
 do :
   as_ac_var=`$as_echo "ac_cv_func_$ac_func" | $as_tr_sh`
 ac_fn_c_check_func "$LINENO" "$ac_func" "$as_ac_var"
-if eval test \"x\$"$as_ac_var"\" = x"yes"; then :
+eval as_val=\$$as_ac_var
+   if test "x$as_val" = x""yes; then :
   cat >>confdefs.h <<_ACEOF
 #define `$as_echo "HAVE_$ac_func" | $as_tr_cpp` 1
 _ACEOF
@@ -13866,14 +13866,14 @@ if test "x$GCC" = xyes \
    && test x"`$CC --version 2> /dev/null | grep 'gcc.* 4.5.0'`" != x \
    && test x"`echo $CFLAGS | grep '\-O[23]'`" != x \
    && test x"`echo $CFLAGS | grep '\-fno-optimize-sibling-calls'`" = x; then
-   as_fn_error $? "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
+   as_fn_error "GCC 4.5.0 has problems compiling Emacs; see etc/PROBLEMS'." "$LINENO" 5
 fi
 
 #### Find out which version of Emacs this is.
 version=`grep 'const char emacs_version' ${srcdir}/src/emacs.c \
          | sed -e 's/^[^"]*"\([^"]*\)".*$/\1/'`
 if test x"${version}" = x; then
-  as_fn_error $? "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
+  as_fn_error "can't find current emacs version in \`${srcdir}/src/emacs.c'." "$LINENO" 5
 fi
 if test x"${version}" != x"$PACKAGE_VERSION"; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: version mismatch between \`${srcdir}/configure.in' and \`${srcdir}/src/emacs.c'." >&5
@@ -14431,7 +14431,6 @@ DEFS=-DHAVE_CONFIG_H
 
 ac_libobjs=
 ac_ltlibobjs=
-U=
 for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
   # 1. Remove the extension, and $U if already installed.
   ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
@@ -14593,19 +14592,19 @@ export LANGUAGE
 (unset CDPATH) >/dev/null 2>&1 && unset CDPATH
 
 
-# as_fn_error STATUS ERROR [LINENO LOG_FD]
-# ----------------------------------------
+# as_fn_error ERROR [LINENO LOG_FD]
+# ---------------------------------
 # Output "`basename $0`: error: ERROR" to stderr. If LINENO and LOG_FD are
 # provided, also output the error to LOG_FD, referencing LINENO. Then exit the
-# script with STATUS, using 1 if that was 0.
+# script with status $?, using 1 if that was 0.
 as_fn_error ()
 {
-  as_status=$1; test $as_status -eq 0 && as_status=1
-  if test "$4"; then
-    as_lineno=${as_lineno-"$3"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
-    $as_echo "$as_me:${as_lineno-$LINENO}: error: $2" >&$4
+  as_status=$?; test $as_status -eq 0 && as_status=1
+  if test "$3"; then
+    as_lineno=${as_lineno-"$2"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+    $as_echo "$as_me:${as_lineno-$LINENO}: error: $1" >&$3
   fi
-  $as_echo "$as_me: error: $2" >&2
+  $as_echo "$as_me: error: $1" >&2
   as_fn_exit $as_status
 } # as_fn_error
 
@@ -14801,7 +14800,7 @@ $as_echo X"$as_dir" |
       test -d "$as_dir" && break
     done
     test -z "$as_dirs" || eval "mkdir $as_dirs"
-  } || test -d "$as_dir" || as_fn_error $? "cannot create directory $as_dir"
+  } || test -d "$as_dir" || as_fn_error "cannot create directory $as_dir"
 
 
 } # as_fn_mkdir_p
@@ -14855,7 +14854,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # values after options handling.
 ac_log="
 This file was extended by emacs $as_me 24.0.50, which was
-generated by GNU Autoconf 2.66.  Invocation command line was
+generated by GNU Autoconf 2.65.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
   CONFIG_HEADERS  = $CONFIG_HEADERS
@@ -14921,10 +14920,10 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
 emacs config.status 24.0.50
-configured by $0, generated by GNU Autoconf 2.66,
+configured by $0, generated by GNU Autoconf 2.65,
   with options \\"\$ac_cs_config\\"
 
-Copyright (C) 2010 Free Software Foundation, Inc.
+Copyright (C) 2009 Free Software Foundation, Inc.
 This config.status script is free software; the Free Software Foundation
 gives unlimited permission to copy, distribute and modify it."
 
@@ -14978,7 +14977,7 @@ do
     ac_need_defaults=false;;
   --he | --h)
     # Conflict between --help and --header
-    as_fn_error $? "ambiguous option: \`$1'
+    as_fn_error "ambiguous option: \`$1'
 Try \`$0 --help' for more information.";;
   --help | --hel | -h )
     $as_echo "$ac_cs_usage"; exit ;;
@@ -14987,7 +14986,7 @@ Try \`$0 --help' for more information.";;
     ac_cs_silent=: ;;
 
   # This is an error.
-  -*) as_fn_error $? "unrecognized option: \`$1'
+  -*) as_fn_error "unrecognized option: \`$1'
 Try \`$0 --help' for more information." ;;
 
   *) as_fn_append ac_config_targets " $1"
@@ -15055,7 +15054,7 @@ do
     "leim/Makefile") CONFIG_FILES="$CONFIG_FILES leim/Makefile" ;;
     "default") CONFIG_COMMANDS="$CONFIG_COMMANDS default" ;;
 
-  *) as_fn_error $? "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
+  *) as_fn_error "invalid argument: \`$ac_config_target'" "$LINENO" 5;;
   esac
 done
 
@@ -15093,7 +15092,7 @@ $debug ||
 {
   tmp=./conf$$-$RANDOM
   (umask 077 && mkdir "$tmp")
-} || as_fn_error $? "cannot create a temporary directory in ." "$LINENO" 5
+} || as_fn_error "cannot create a temporary directory in ." "$LINENO" 5
 
 # Set up the scripts for CONFIG_FILES section.
 # No need to generate them if there are no CONFIG_FILES.
@@ -15127,7 +15126,7 @@ if test "x$ac_cr" = x; then
 fi
 ac_cs_awk_cr=`$AWK 'BEGIN { print "a\rb" }' </dev/null 2>/dev/null`
 if test "$ac_cs_awk_cr" = "a${ac_cr}b"; then
-  ac_cs_awk_cr='\\r'
+  ac_cs_awk_cr='\r'
 else
   ac_cs_awk_cr=$ac_cr
 fi
@@ -15144,7 +15143,7 @@ _ACEOF
   echo "_ACEOF"
 } >conf$$files.sh &&
 . ./conf$$files.sh ||
-  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
 rm -f conf$$files.sh
 
 {
@@ -15152,18 +15151,18 @@ rm -f conf$$files.sh
   echo "$ac_subst_vars" | sed 's/.*/&!$&$ac_delim/' &&
   echo "_ACEOF"
 } >conf$$subs.sh ||
-  as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
-ac_delim_num=`echo "$ac_subst_vars" | grep -c '^'`
+  as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
+ac_delim_num=`echo "$ac_subst_vars" | grep -c '$'`
 ac_delim='%!_!# '
 for ac_last_try in false false false false false :; do
   . ./conf$$subs.sh ||
-    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
 
   ac_delim_n=`sed -n "s/.*$ac_delim\$/X/p" conf$$subs.awk | grep -c X`
   if test $ac_delim_n = $ac_delim_num; then
     break
   elif $ac_last_try; then
-    as_fn_error $? "could not make $CONFIG_STATUS" "$LINENO" 5
+    as_fn_error "could not make $CONFIG_STATUS" "$LINENO" 5
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
@@ -15258,28 +15257,20 @@ if sed "s/$ac_cr//" < /dev/null > /dev/null 2>&1; then
 else
   cat
 fi < "$tmp/subs1.awk" > "$tmp/subs.awk" \
-  || as_fn_error $? "could not setup config files machinery" "$LINENO" 5
+  || as_fn_error "could not setup config files machinery" "$LINENO" 5
 _ACEOF
 
-# VPATH may cause trouble with some makes, so we remove sole $(srcdir),
-# ${srcdir} and @srcdir@ entries from VPATH if srcdir is ".", strip leading and
+# VPATH may cause trouble with some makes, so we remove $(srcdir),
+# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
 # trailing colons and then remove the whole line if VPATH becomes empty
 # (actually we leave an empty line to preserve line numbers).
 if test "x$srcdir" = x.; then
-  ac_vpsub='/^[  ]*VPATH[        ]*=[    ]*/{
-h
-s///
-s/^/:/
-s/[      ]*$/:/
-s/:\$(srcdir):/:/g
-s/:\${srcdir}:/:/g
-s/:@srcdir@:/:/g
-s/^:*//
+  ac_vpsub='/^[  ]*VPATH[        ]*=/{
+s/:*\$(srcdir):*/:/
+s/:*\${srcdir}:*/:/
+s/:*@srcdir@:*/:/
+s/^\([^=]*=[     ]*\):*/\1/
 s/:*$//
-x
-s/\(=[   ]*\).*/\1/
-G
-s/\n//
 s/^[^=]*=[       ]*$//
 }'
 fi
@@ -15307,7 +15298,7 @@ for ac_last_try in false false :; do
   if test -z "$ac_t"; then
     break
   elif $ac_last_try; then
-    as_fn_error $? "could not make $CONFIG_HEADERS" "$LINENO" 5
+    as_fn_error "could not make $CONFIG_HEADERS" "$LINENO" 5
   else
     ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
   fi
@@ -15392,7 +15383,7 @@ cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 _ACAWK
 _ACEOF
 cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
-  as_fn_error $? "could not setup config headers machinery" "$LINENO" 5
+  as_fn_error "could not setup config headers machinery" "$LINENO" 5
 fi # test -n "$CONFIG_HEADERS"
 
 
@@ -15405,7 +15396,7 @@ do
   esac
   case $ac_mode$ac_tag in
   :[FHL]*:*);;
-  :L* | :C*:*) as_fn_error $? "invalid tag \`$ac_tag'" "$LINENO" 5;;
+  :L* | :C*:*) as_fn_error "invalid tag \`$ac_tag'" "$LINENO" 5;;
   :[FH]-) ac_tag=-:-;;
   :[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
   esac
@@ -15433,7 +15424,7 @@ do
            [\\/$]*) false;;
            *) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
            esac ||
-           as_fn_error 1 "cannot find input file: \`$ac_f'" "$LINENO" 5;;
+           as_fn_error "cannot find input file: \`$ac_f'" "$LINENO" 5;;
       esac
       case $ac_f in *\'*) ac_f=`$as_echo "$ac_f" | sed "s/'/'\\\\\\\\''/g"`;; esac
       as_fn_append ac_file_inputs " '$ac_f'"
@@ -15460,7 +15451,7 @@ $as_echo "$as_me: creating $ac_file" >&6;}
 
     case $ac_tag in
     *:-:* | *:-) cat >"$tmp/stdin" \
-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5 ;;
+      || as_fn_error "could not create $ac_file" "$LINENO" 5 ;;
     esac
     ;;
   esac
@@ -15596,22 +15587,22 @@ if $ac_cs_awk_getline; then
 else
   $AWK -f "$tmp/subs.awk" | $SHELL
 fi >$tmp/out \
-  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+  || as_fn_error "could not create $ac_file" "$LINENO" 5
 
 test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
   { ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
   { ac_out=`sed -n '/^[  ]*datarootdir[  ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined" >&5
+which seems to be undefined.  Please make sure it is defined." >&5
 $as_echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
-which seems to be undefined.  Please make sure it is defined" >&2;}
+which seems to be undefined.  Please make sure it is defined." >&2;}
 
   rm -f "$tmp/stdin"
   case $ac_file in
   -) cat "$tmp/out" && rm -f "$tmp/out";;
   *) rm -f "$ac_file" && mv "$tmp/out" "$ac_file";;
   esac \
-  || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+  || as_fn_error "could not create $ac_file" "$LINENO" 5
  ;;
   :H)
   #
@@ -15622,19 +15613,19 @@ which seems to be undefined.  Please make sure it is defined" >&2;}
       $as_echo "/* $configure_input  */" \
       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs"
     } >"$tmp/config.h" \
-      || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+      || as_fn_error "could not create $ac_file" "$LINENO" 5
     if diff "$ac_file" "$tmp/config.h" >/dev/null 2>&1; then
       { $as_echo "$as_me:${as_lineno-$LINENO}: $ac_file is unchanged" >&5
 $as_echo "$as_me: $ac_file is unchanged" >&6;}
     else
       rm -f "$ac_file"
       mv "$tmp/config.h" "$ac_file" \
-        || as_fn_error $? "could not create $ac_file" "$LINENO" 5
+        || as_fn_error "could not create $ac_file" "$LINENO" 5
     fi
   else
     $as_echo "/* $configure_input  */" \
       && eval '$AWK -f "$tmp/defines.awk"' "$ac_file_inputs" \
-      || as_fn_error $? "could not create -" "$LINENO" 5
+      || as_fn_error "could not create -" "$LINENO" 5
   fi
  ;;
 
@@ -15671,7 +15662,7 @@ _ACEOF
 ac_clean_files=$ac_clean_files_save
 
 test $ac_write_fail = 0 ||
-  as_fn_error $? "write failure creating $CONFIG_STATUS" "$LINENO" 5
+  as_fn_error "write failure creating $CONFIG_STATUS" "$LINENO" 5
 
 
 # configure is writing to config.log, and then calls config.status.
@@ -15692,7 +15683,7 @@ if test "$no_create" != yes; then
   exec 5>>config.log
   # Use ||, not &&, to avoid exiting from the if with $? = 1, which
   # would make configure fail if this is the last instruction.
-  $ac_cs_success || as_fn_exit 1
+  $ac_cs_success || as_fn_exit $?
 fi
 if test -n "$ac_unrecognized_opts" && test "$enable_option_checking" != no; then
   { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: unrecognized options: $ac_unrecognized_opts" >&5
diff --git a/configure.in b/configure.in
index 7a4aaf4ea24..92d2e9d00a2 100644
--- a/configure.in
+++ b/configure.in
@@ -1210,7 +1210,7 @@ AC_CHECK_HEADERS(sys/select.h sys/timeb.h sys/time.h unistd.h utime.h \
   linux/version.h sys/systeminfo.h termios.h limits.h string.h stdlib.h \
   stdio_ext.h fcntl.h strings.h coff.h pty.h sys/mman.h \
   sys/param.h sys/vlimit.h sys/resource.h locale.h sys/_mbstate_t.h \
-  sys/utsname.h pwd.h utmp.h dirent.h)
+  sys/utsname.h pwd.h utmp.h dirent.h util.h)
 
 AC_MSG_CHECKING(if personality LINUX32 can be set)
 AC_TRY_COMPILE([#include <sys/personality.h>], [personality (PER_LINUX32)],
diff --git a/src/ChangeLog b/src/ChangeLog
index feda54defd8..c0f618630a8 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,66 @@
+2010-08-06  Jan Djärv  <jan.h.d@swipnet.se>
+
+        * xfaces.c (x_create_gc, x_free_gc): Convert to ANSI C prototypes.
+
+        * window.c: Include menu.h.
+
+        * unexmacosx.c (print_region_list, print_regions)
+        (build_region_list, find_emacs_zone_regions)
+        (unexec_regions_merge, read_load_commands, dump_it)
+        (unexec_init_emacs_zone): Convert to ANSI C prototypes.
+
+        * term.c: Check HAVE_SYS_IOCTL_H.
+
+        * sysdep.c: Check HAVE_TERM_H
+
+        * process.c: Check HAVE_UTIL_H. Include nsterm.h if HAVE_NS.
+
+        * nsterm.m (ns_init_paths, ns_alloc_autorelease_pool)
+        (ns_ring_bell, ns_defined_color, hide_hourglass)
+        (x_display_pixel_height, x_display_pixel_width, syms_of_nsterm):
+        Convert to ANSI C prototypes.
+        (x_set_window_size, ns_draw_fringe_bitmap, judge): Move declarations
+        before code.
+
+        * nsterm.h : Include sysselect.h.
+        (x_sync, x_get_focus_frame, x_set_mouse_position)
+        (x_set_mouse_pixel_position, x_make_frame_visible)
+        (x_make_frame_invisible, x_iconify_frame, x_char_width, x_char_height)
+        (x_pixel_width, x_pixel_height, x_set_frame_alpha, x_set_tool_bar_lines)
+        (x_activate_menubar, free_frame_menubar, ns_init_paths, ns_select)
+        (syms_of_nsterm, syms_of_nsfns, syms_of_nsmenu, syms_of_nsselect):
+        Declare
+
+        * nsmenu.m (popup_activated, name_is_separator)
+        (syms_of_nsmenu): Convert to ANSI C prototypes.
+        (runMenuAt): Prototypes and move declarations before code.
+
+        * nsimage.m (ns_load_image): Move NSTRACE after declarations.
+
+        * nsfont.m (ns_fallback_entity, syms_of_nsfont): Convert to ANSI C
+        prototypes.
+
+        * nsfns.m (have_menus_p, ns_display_info_for_name)
+        (x_set_cursor_type, ns_appkit_version_str)
+        (ns_appkit_version_int, ns_do_applescript)
+        (x_set_scroll_bar_default_width, x_sync, compute_tip_xy)
+        (syms_of_nsfns): Convert to ANSI C prototypes.
+
+        * menu.h (x_set_menu_bar_line): Declare.
+        (free_menubar_widget_value_tree et.al): Add HAVE_NS for these functions.
+
+        * lisp.h (fmod_float): Declare.
+
+        * image.c (xpm_scan, xpm_make_color_table_v)
+        (xpm_put_color_table_v, xpm_get_color_table_v)
+        (xpm_make_color_table_h, xpm_put_color_table_h)
+        (xpm_get_color_table_h, xpm_str_to_color_key, xpm_load_image)
+        (xpm_load): Convert to ANSI C prototypes.
+
+        * emacs.c: Include nsterm.h if HAVE_NS.
+
+        * bidi.c (bidi_dump_cached_states): Fix fprintf warning.
+
 2010-08-06  Dan Nicolaescu  <dann@ics.uci.edu>
 
         * process.c: Remove HAVE_SOCKETS #ifdefs inside #ifdef
diff --git a/src/bidi.c b/src/bidi.c
index e17676ea6d7..b31de597688 100644
--- a/src/bidi.c
+++ b/src/bidi.c
@@ -1774,6 +1774,6 @@ bidi_dump_cached_states (void)
   fputs ("\n", stderr);
   fputs ("pos ", stderr);
   for (i = 0; i < bidi_cache_idx; i++)
-    fprintf (stderr, "%*d", ndigits, bidi_cache[i].charpos);
+    fprintf (stderr, "%*ld", ndigits, (long)bidi_cache[i].charpos);
   fputs ("\n", stderr);
 }
diff --git a/src/config.in b/src/config.in
index e6e67319bdd..19ed94376c1 100644
--- a/src/config.in
+++ b/src/config.in
@@ -731,6 +731,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 /* Define to 1 if you have the <unistd.h> header file. */
 #undef HAVE_UNISTD_H
 
+/* Define to 1 if you have the <util.h> header file. */
+#undef HAVE_UTIL_H
+
 /* Define to 1 if you have the `utimes' function. */
 #undef HAVE_UTIMES
 
diff --git a/src/emacs.c b/src/emacs.c
index c9a4ae5d0db..216ab884aa1 100644
--- a/src/emacs.c
+++ b/src/emacs.c
@@ -63,6 +63,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "keyboard.h"
 #include "keymap.h"
 
+#ifdef HAVE_NS
+#include "nsterm.h"
+#endif
+
 #ifdef HAVE_SETLOCALE
 #include <locale.h>
 #endif
diff --git a/src/image.c b/src/image.c
index f6282f6619b..2b8eb1830bc 100644
--- a/src/image.c
+++ b/src/image.c
@@ -3658,9 +3658,10 @@ enum xpm_token
    length of the corresponding token, respectively.  */
 
 static int
-xpm_scan (s, end, beg, len)
-     const unsigned char **s, *end, **beg;
-     int *len;
+xpm_scan (const unsigned char **s,
+          const unsigned char *end,
+          const unsigned char **beg,
+          int *len)
 {
   int c;
 
@@ -3724,9 +3725,13 @@ xpm_scan (s, end, beg, len)
    hash table is used.  */
 
 static Lisp_Object
-xpm_make_color_table_v (put_func, get_func)
-     void (**put_func) (Lisp_Object, const unsigned char *, int, Lisp_Object);
-     Lisp_Object (**get_func) (Lisp_Object, const unsigned char *, int);
+xpm_make_color_table_v (void (**put_func) (Lisp_Object,
+                                           const unsigned char *,
+                                           int,
+                                           Lisp_Object),
+                        Lisp_Object (**get_func) (Lisp_Object,
+                                                  const unsigned char *,
+                                                  int))
 {
   *put_func = xpm_put_color_table_v;
   *get_func = xpm_get_color_table_v;
@@ -3734,28 +3739,30 @@ xpm_make_color_table_v (put_func, get_func)
 }
 
 static void
-xpm_put_color_table_v (color_table, chars_start, chars_len, color)
-     Lisp_Object color_table;
-     const unsigned char *chars_start;
-     int chars_len;
-     Lisp_Object color;
+xpm_put_color_table_v (Lisp_Object color_table,
+                       const unsigned char *chars_start,
+                       int chars_len,
+                       Lisp_Object color)
 {
   XVECTOR (color_table)->contents[*chars_start] = color;
 }
 
 static Lisp_Object
-xpm_get_color_table_v (color_table, chars_start, chars_len)
-     Lisp_Object color_table;
-     const unsigned char *chars_start;
-     int chars_len;
+xpm_get_color_table_v (Lisp_Object color_table,
+                       const unsigned char *chars_start,
+                       int chars_len)
 {
   return XVECTOR (color_table)->contents[*chars_start];
 }
 
 static Lisp_Object
-xpm_make_color_table_h (put_func, get_func)
-     void (**put_func) (Lisp_Object, const unsigned char *, int, Lisp_Object);
-     Lisp_Object (**get_func) (Lisp_Object, const unsigned char *, int);
+xpm_make_color_table_h (void (**put_func) (Lisp_Object,
+                                           const unsigned char *,
+                                           int,
+                                           Lisp_Object),
+                        Lisp_Object (**get_func) (Lisp_Object,
+                                                  const unsigned char *,
+                                                  int))
 {
   *put_func = xpm_put_color_table_h;
   *get_func = xpm_get_color_table_h;
@@ -3766,11 +3773,10 @@ xpm_make_color_table_h (put_func, get_func)
 }
 
 static void
-xpm_put_color_table_h (color_table, chars_start, chars_len, color)
-     Lisp_Object color_table;
-     const unsigned char *chars_start;
-     int chars_len;
-     Lisp_Object color;
+xpm_put_color_table_h (Lisp_Object color_table,
+                       const unsigned char *chars_start,
+                       int chars_len,
+                       Lisp_Object color)
 {
   struct Lisp_Hash_Table *table = XHASH_TABLE (color_table);
   unsigned hash_code;
@@ -3781,10 +3787,9 @@ xpm_put_color_table_h (color_table, chars_start, chars_len, color)
 }
 
 static Lisp_Object
-xpm_get_color_table_h (color_table, chars_start, chars_len)
-     Lisp_Object color_table;
-     const unsigned char *chars_start;
-     int chars_len;
+xpm_get_color_table_h (Lisp_Object color_table,
+                       const unsigned char *chars_start,
+                       int chars_len)
 {
   struct Lisp_Hash_Table *table = XHASH_TABLE (color_table);
   int i = hash_lookup (table, make_unibyte_string (chars_start, chars_len),
@@ -3804,8 +3809,7 @@ enum xpm_color_key {
 static const char xpm_color_key_strings[][4] = {"s", "m", "g4", "g", "c"};
 
 static int
-xpm_str_to_color_key (s)
-     const char *s;
+xpm_str_to_color_key (const char *s)
 {
   int i;
 
@@ -3818,10 +3822,10 @@ xpm_str_to_color_key (s)
 }
 
 static int
-xpm_load_image (f, img, contents, end)
-     struct frame *f;
-     struct image *img;
-     const unsigned char *contents, *end;
+xpm_load_image (struct frame *f,
+                struct image *img,
+                const unsigned char *contents,
+                const unsigned char *end)
 {
   const unsigned char *s = contents, *beg, *str;
   unsigned char buffer[BUFSIZ];
@@ -4053,9 +4057,8 @@ xpm_load_image (f, img, contents, end)
 }
 
 static int
-xpm_load (f, img)
-     struct frame *f;
-     struct image *img;
+xpm_load (struct frame *f,
+          struct image *img)
 {
   int success_p = 0;
   Lisp_Object file_name;
diff --git a/src/lisp.h b/src/lisp.h
index abed671bce0..ef6b2fa8c2d 100644
--- a/src/lisp.h
+++ b/src/lisp.h
@@ -2548,6 +2548,7 @@ EXFUN (Ffloat, 1);
 EXFUN (Ftruncate, 2);
 extern void init_floatfns (void);
 extern void syms_of_floatfns (void);
+extern Lisp_Object fmod_float (Lisp_Object x, Lisp_Object y);
 
 /* Defined in fringe.c */
 extern void syms_of_fringe (void);
diff --git a/src/menu.h b/src/menu.h
index 99ae43fe452..c8691169ccb 100644
--- a/src/menu.h
+++ b/src/menu.h
@@ -21,13 +21,18 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 
 extern Lisp_Object Vmenu_updating_frame;
 
+extern void x_set_menu_bar_lines (struct frame *f,
+                                  Lisp_Object value,
+                                  Lisp_Object oldval);
+
 extern void init_menu_items (void);
 extern void finish_menu_items (void);
 extern void discard_menu_items (void);
 extern void save_menu_items (void);
 extern int parse_single_submenu (Lisp_Object, Lisp_Object, Lisp_Object);
 extern void list_of_panes (Lisp_Object);
-#if defined (USE_X_TOOLKIT) || defined (USE_GTK) || defined (HAVE_NTGUI)
+#if defined (USE_X_TOOLKIT) || defined (USE_GTK) || defined (HAVE_NTGUI) \
+  || defined (HAVE_NS)
 extern void free_menubar_widget_value_tree (widget_value *);
 extern void update_submenu_strings (widget_value *);
 extern void find_and_call_menu_selection (FRAME_PTR, int,
diff --git a/src/nsfns.m b/src/nsfns.m
index fd0ec1a965c..aac2ef0ed3a 100644
--- a/src/nsfns.m
+++ b/src/nsfns.m
@@ -125,7 +125,7 @@ check_ns (void)
 
 /* Nonzero if we can use mouse menus. */
 int
-have_menus_p ()
+have_menus_p (void)
 {
   return NSApp != nil;
 }
@@ -240,8 +240,7 @@ ns_get_screen (Lisp_Object screen)
 /* Return the X display structure for the display named NAME.
    Open a new connection if necessary.  */
 struct ns_display_info *
-ns_display_info_for_name (name)
-     Lisp_Object name;
+ns_display_info_for_name (Lisp_Object name)
 {
   Lisp_Object names;
   struct ns_display_info *dpyinfo;
@@ -925,9 +924,7 @@ ns_cursor_type_to_lisp (int arg)
 
 /* This is the same as the xfns.c definition.  */
 void
-x_set_cursor_type (f, arg, oldval)
-     FRAME_PTR f;
-     Lisp_Object arg, oldval;
+x_set_cursor_type (FRAME_PTR f, Lisp_Object arg, Lisp_Object oldval)
 {
   set_frame_cursor_types (f, arg);
 
@@ -949,7 +946,7 @@ x_set_mouse_color (struct frame *f, Lisp_Object arg, Lisp_Object oldval)
 #define Xstr(x) Str(x)
 
 static Lisp_Object
-ns_appkit_version_str ()
+ns_appkit_version_str (void)
 {
   char tmp[80];
 
@@ -968,7 +965,7 @@ ns_appkit_version_str ()
    have into a single int.  For a better picture of the implementation
    running, use ns_appkit_version_str.*/
 static int
-ns_appkit_version_int ()
+ns_appkit_version_int (void)
 {
 #ifdef NS_IMPL_GNUSTEP
   return GNUSTEP_GUI_MAJOR_VERSION * 100 + GNUSTEP_GUI_MINOR_VERSION;
@@ -2004,8 +2001,7 @@ DEFUN ("ns-convert-utf8-nfd-to-nfc", Fns_convert_utf8_nfd_to_nfc,
    string or a number containing the resulting script value.  Otherwise,
    1 is returned. */
 static int
-ns_do_applescript (script, result)
-     Lisp_Object script, *result;
+ns_do_applescript (Lisp_Object script, Lisp_Object *result)
 {
   NSAppleEventDescriptor *desc;
   NSDictionary* errorDict;
@@ -2108,8 +2104,7 @@ check_x_display_info (Lisp_Object frame)
 
 
 void
-x_set_scroll_bar_default_width (f)
-     struct frame *f;
+x_set_scroll_bar_default_width (struct frame *f)
 {
   int wid = FRAME_COLUMN_WIDTH (f);
   FRAME_CONFIG_SCROLL_BAR_WIDTH (f) = NS_SCROLL_BAR_WIDTH_DEFAULT;
@@ -2189,7 +2184,7 @@ x_screen_planes (struct frame *f)
 
 
 void
-x_sync (Lisp_Object frame)
+x_sync (struct frame *f)
 {
   /* XXX Not implemented XXX */
   return;
@@ -2367,11 +2362,14 @@ Lisp_Object tip_frame;
 
 /* TODO: move to xdisp or similar */
 static void
-compute_tip_xy (f, parms, dx, dy, width, height, root_x, root_y)
-     struct frame *f;
-     Lisp_Object parms, dx, dy;
-     int width, height;
-     int *root_x, *root_y;
+compute_tip_xy (struct frame *f,
+                Lisp_Object parms,
+                Lisp_Object dx,
+                Lisp_Object dy,
+                int width,
+                int height,
+                int *root_x,
+                int *root_y)
 {
   Lisp_Object left, top;
   EmacsView *view = FRAME_NS_VIEW (f);
@@ -2595,7 +2593,7 @@ Value is t if tooltip was open, nil otherwise.  */)
 
 
 void
-syms_of_nsfns ()
+syms_of_nsfns (void)
 {
   int i;
 
diff --git a/src/nsfont.m b/src/nsfont.m
index 3cc1f7fb076..aaa5999e048 100644
--- a/src/nsfont.m
+++ b/src/nsfont.m
@@ -223,7 +223,7 @@ ns_descriptor_to_entity (NSFontDescriptor *desc, Lisp_Object extra, char *style)
 
 /* Default font entity. */
 static Lisp_Object
-ns_fallback_entity ()
+ns_fallback_entity (void)
 {
   return ns_descriptor_to_entity ([[NSFont userFixedPitchFontOfSize: 0]
       fontDescriptor], Qnil, NULL);
@@ -1510,7 +1510,7 @@ ns_dump_glyphstring (struct glyph_string *s)
 
 
 void
-syms_of_nsfont ()
+syms_of_nsfont (void)
 {
   nsfont_driver.type = Qns;
   register_font_driver (&nsfont_driver, NULL);
diff --git a/src/nsimage.m b/src/nsimage.m
index 6912156eb99..13761ba5f71 100644
--- a/src/nsimage.m
+++ b/src/nsimage.m
@@ -83,11 +83,11 @@ int
 ns_load_image (struct frame *f, struct image *img,
                Lisp_Object spec_file, Lisp_Object spec_data)
 {
-  NSTRACE (ns_load_image);
-
   EmacsImage *eImg;
   NSSize size;
 
+  NSTRACE (ns_load_image);
+
   if (NILP (spec_data))
     {
       eImg = [EmacsImage allocInitFromFile: spec_file];
diff --git a/src/nsmenu.m b/src/nsmenu.m
index e5b9379258f..c7ea6bb90fd 100644
--- a/src/nsmenu.m
+++ b/src/nsmenu.m
@@ -105,7 +105,7 @@ free_frame_menubar (struct frame *f)
 
 
 int
-popup_activated ()
+popup_activated (void)
 {
   return popup_activated_flag;
 }
@@ -509,8 +509,7 @@ set_frame_menubar (struct frame *f, int first_time, int deep_p)
 
 /* Utility (from macmenu.c): is this item a separator? */
 static int
-name_is_separator (name)
-     const char *name;
+name_is_separator ( const char *name)
 {
   const char *start = name;
 
@@ -737,19 +736,21 @@ name_is_separator (name)
                  keymaps: (int)keymaps
 {
   EmacsView *view = FRAME_NS_VIEW (f);
+  NSEvent *e, *event;
+  long retVal;
+
 /*   p = [view convertPoint:p fromView: nil]; */
   p.y = NSHeight ([view frame]) - p.y;
-  NSEvent *e = [[view window] currentEvent];
-  NSEvent *event = [NSEvent mouseEventWithType: NSRightMouseDown
-                                      location: p
-                                 modifierFlags: 0
-                                     timestamp: [e timestamp]
-                                  windowNumber: [[view window] windowNumber]
-                                       context: [e context]
-                                   eventNumber: 0/*[e eventNumber] */
-                                    clickCount: 1
-                                      pressure: 0];
-  long retVal;
+  e = [[view window] currentEvent];
+   event = [NSEvent mouseEventWithType: NSRightMouseDown
+                              location: p
+                         modifierFlags: 0
+                             timestamp: [e timestamp]
+                          windowNumber: [[view window] windowNumber]
+                               context: [e context]
+                           eventNumber: 0/*[e eventNumber] */
+                            clickCount: 1
+                              pressure: 0];
 
   context_menu_value = -1;
   [NSMenu popUpContextMenu: self withEvent: event forView: view];
@@ -1801,7 +1802,7 @@ DEFUN ("menu-or-popup-active-p", Fmenu_or_popup_active_p, Smenu_or_popup_active_
    ========================================================================== */
 
 void
-syms_of_nsmenu ()
+syms_of_nsmenu (void)
 {
   defsubr (&Sx_popup_dialog);
   defsubr (&Sns_reset_menu);
diff --git a/src/nsterm.h b/src/nsterm.h
index bc0e6e286c2..541b7e13daf 100644
--- a/src/nsterm.h
+++ b/src/nsterm.h
@@ -21,6 +21,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "frame.h"
 #include "character.h"
 #include "font.h"
+#include "sysselect.h"
 
 #ifdef HAVE_NS
 
@@ -712,7 +713,9 @@ extern void ns_set_name_as_filename (struct frame *f);
 extern void ns_set_doc_edited (struct frame *f, Lisp_Object arg);
 
 extern int
-ns_defined_color (struct frame *f, char *name, XColor *color_def, int alloc,
+ns_defined_color (struct frame *f,
+                  const char *name,
+                  XColor *color_def, int alloc,
                   char makeIndex);
 extern void
 ns_query_color (void *col, XColor *color_def, int setPixel);
@@ -742,10 +745,33 @@ extern Lisp_Object find_and_return_menu_selection (FRAME_PTR f,
 extern Lisp_Object ns_popup_dialog (Lisp_Object position, Lisp_Object contents,
                                     Lisp_Object header);
 
-/* two more prototypes that should be moved to a more general include file */
+/* More prototypes that should be moved to a more general include file */
 extern void set_frame_menubar (struct frame *f, int first_time, int deep_p);
 extern void x_set_window_size (struct frame *f, int change_grav,
                               int cols, int rows);
+extern void x_sync (struct frame *);
+extern Lisp_Object x_get_focus_frame (struct frame *);
+extern void x_set_mouse_position (struct frame *f, int h, int v);
+extern void x_set_mouse_pixel_position (struct frame *f, int pix_x, int pix_y);
+extern void x_make_frame_visible (struct frame *f);
+extern void x_make_frame_invisible (struct frame *f);
+extern void x_iconify_frame (struct frame *f);
+extern int x_char_width (struct frame *f);
+extern int x_char_height (struct frame *f);
+extern int x_pixel_width (struct frame *f);
+extern int x_pixel_height (struct frame *f);
+extern void x_set_frame_alpha (struct frame *f);
+extern void x_set_tool_bar_lines (struct frame *f,
+                                  Lisp_Object value,
+                                  Lisp_Object oldval);
+extern void x_activate_menubar (struct frame *);
+extern void free_frame_menubar (struct frame *);
+
+extern void ns_init_paths (void);
+extern void syms_of_nsterm (void);
+extern void syms_of_nsfns (void);
+extern void syms_of_nsmenu (void);
+extern void syms_of_nsselect (void);
 
 /* From nsimage.m, needed in image.c */
 struct image;
@@ -764,6 +790,8 @@ extern int x_display_pixel_height (struct ns_display_info *);
 extern int x_display_pixel_width (struct ns_display_info *);
 
 /* This in nsterm.m */
+extern int ns_select (int nfds, fd_set *readfds, fd_set *writefds,
+                      fd_set *exceptfds, struct timeval *timeout);
 extern unsigned long ns_get_rgb_color (struct frame *f,
                                        float r, float g, float b, float a);
 extern NSPoint last_mouse_motion_position;
diff --git a/src/nsterm.m b/src/nsterm.m
index 58245f4aebf..88d47d41972 100644
--- a/src/nsterm.m
+++ b/src/nsterm.m
@@ -296,7 +296,7 @@ append2 (Lisp_Object list, Lisp_Object item)
 
 
 void
-ns_init_paths ()
+ns_init_paths (void)
 /* --------------------------------------------------------------------------
    Used to allow emacs to find its resources under Emacs.app
    Called from emacs.c at startup.
@@ -479,7 +479,7 @@ ns_retain_object (void *obj)
 
 
 void *
-ns_alloc_autorelease_pool ()
+ns_alloc_autorelease_pool (void)
 /* --------------------------------------------------------------------------
      Allocate a pool for temporary objects (callable from C)
    -------------------------------------------------------------------------- */
@@ -790,7 +790,7 @@ ns_clip_to_row (struct window *w, struct glyph_row *row, int area, BOOL gc)
 
 
 static void
-ns_ring_bell ()
+ns_ring_bell (struct frame *f)
 /* --------------------------------------------------------------------------
      "Beep" routine
    -------------------------------------------------------------------------- */
@@ -1186,12 +1186,14 @@ x_set_window_size (struct frame *f, int change_grav, int cols, int rows)
      difference between the real width and Emacs' imagined one.  For
      right-hand bars, don't worry about it since the extra is never used.
      (Obviously doesn't work for vertically split windows tho..) */
-  NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)
-    ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)
-                  - NS_SCROLL_BAR_WIDTH (f), 0)
-    : NSMakePoint (0, 0);
-  [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)];
-  [view setBoundsOrigin: origin];
+  {
+    NSPoint origin = FRAME_HAS_VERTICAL_SCROLL_BARS_ON_LEFT (f)
+      ? NSMakePoint (FRAME_SCROLL_BAR_COLS (f) * FRAME_COLUMN_WIDTH (f)
+                     - NS_SCROLL_BAR_WIDTH (f), 0)
+      : NSMakePoint (0, 0);
+    [view setFrame: NSMakeRect (0, 0, pixelwidth, pixelheight)];
+    [view setBoundsOrigin: origin];
+  }
 
   change_frame_size (f, rows, cols, 0, 1, 0); /* pretend, delay, safe */
   FRAME_PIXEL_WIDTH (f) = pixelwidth;
@@ -1507,7 +1509,10 @@ ns_query_color(void *col, XColor *color_def, int setPixel)
 
 
 int
-ns_defined_color (struct frame *f, char *name, XColor *color_def, int alloc,
+ns_defined_color (struct frame *f,
+                  const char *name,
+                  XColor *color_def,
+                  int alloc,
                   char makeIndex)
 /* --------------------------------------------------------------------------
          Return 1 if named color found, and set color_def rgb accordingly.
@@ -2184,9 +2189,8 @@ ns_draw_fringe_bitmap (struct window *w, struct glyph_row *row,
       int yAdjust = rowY - FRAME_INTERNAL_BORDER_WIDTH (f) < 5 ?
         -FRAME_INTERNAL_BORDER_WIDTH (f) : 0;
       int yIncr = FRAME_PIXEL_HEIGHT (f) - (p->by+yAdjust + p->ny) < 5 ?
-        FRAME_INTERNAL_BORDER_WIDTH (f) : 0;
-      if (yAdjust)
-        yIncr += FRAME_INTERNAL_BORDER_WIDTH (f);
+        FRAME_INTERNAL_BORDER_WIDTH (f) : 0
+        + (yAdjust ? FRAME_INTERNAL_BORDER_WIDTH (f) : 0);
       NSRect r = NSMakeRect (p->bx+xAdjust, p->by+yAdjust, p->nx, p->ny+yIncr);
       NSRectClip (r);
       [ns_lookup_indexed_color(face->background, f) set];
@@ -2375,7 +2379,7 @@ show_hourglass (struct atimer *timer)
 
 
 void
-hide_hourglass ()
+hide_hourglass (void)
 {
   if (!hourglass_shown_p)
     return;
@@ -3406,16 +3410,14 @@ x_wm_set_icon_position (struct frame *f, int icon_x, int icon_y)
    ========================================================================== */
 
 int
-x_display_pixel_height (dpyinfo)
-     struct ns_display_info *dpyinfo;
+x_display_pixel_height (struct ns_display_info *dpyinfo)
 {
   NSScreen *screen = [NSScreen mainScreen];
   return [screen frame].size.height;
 }
 
 int
-x_display_pixel_width (dpyinfo)
-     struct ns_display_info *dpyinfo;
+x_display_pixel_width (struct ns_display_info *dpyinfo)
 {
   NSScreen *screen = [NSScreen mainScreen];
   return [screen frame].size.width;
@@ -5743,9 +5745,10 @@ ns_term_shutdown (int sig)
   NSTRACE (judge);
   if (condemned)
     {
+      EmacsView *view;
       BLOCK_INPUT;
       /* ensure other scrollbar updates after deletion */
-      EmacsView *view = (EmacsView *)FRAME_NS_VIEW (frame);
+      view = (EmacsView *)FRAME_NS_VIEW (frame);
       if (view != nil)
         view->scrollbarsNeedingUpdate++;
       [self removeFromSuperview];
@@ -6122,7 +6125,7 @@ ns_xlfd_to_fontname (const char *xlfd)
 
 
 void
-syms_of_nsterm ()
+syms_of_nsterm (void)
 {
   NSTRACE (syms_of_nsterm);
 
diff --git a/src/process.c b/src/process.c
index cccf7f75fe0..24786d0e777 100644
--- a/src/process.c
+++ b/src/process.c
@@ -89,6 +89,10 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <resolv.h>
 #endif
 
+#ifdef HAVE_UTIL_H
+#include <util.h>
+#endif
+
 #endif  /* subprocesses */
 
 #include "lisp.h"
@@ -116,7 +120,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #if defined (USE_GTK) || defined (HAVE_GCONF)
 #include "xgselect.h"
 #endif /* defined (USE_GTK) || defined (HAVE_GCONF) */
-
+#ifdef HAVE_NS
+#include "nsterm.h"
+#endif
 extern int timers_run;
 
 Lisp_Object Qeuid, Qegid, Qcomm, Qstate, Qppid, Qpgrp, Qsess, Qttname, Qtpgid;
diff --git a/src/sysdep.c b/src/sysdep.c
index d8ae46f19be..678f4a6faea 100644
--- a/src/sysdep.c
+++ b/src/sysdep.c
@@ -33,6 +33,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #ifdef HAVE_UNISTD_H
 #include <unistd.h>
 #endif
+#ifdef HAVE_TERM_H
+#include <term.h>
+#endif
 
 #include "lisp.h"
 /* Including stdlib.h isn't necessarily enough to get srandom
diff --git a/src/term.c b/src/term.c
index 5fdc4caeb2f..6fb26c77851 100644
--- a/src/term.c
+++ b/src/term.c
@@ -34,6 +34,9 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #if HAVE_TERMIOS_H
 #include <termios.h>            /* For TIOCNOTTY. */
 #endif
+#ifdef HAVE_SYS_IOCTL_H
+#include <sys/ioctl.h>
+#endif
 
 #include <signal.h>
 #include <stdarg.h>
diff --git a/src/unexmacosx.c b/src/unexmacosx.c
index 1acc009ba90..ef43e9bef12 100644
--- a/src/unexmacosx.c
+++ b/src/unexmacosx.c
@@ -305,7 +305,7 @@ print_region (vm_address_t address, vm_size_t size, vm_prot_t prot,
 }
 
 static void
-print_region_list ()
+print_region_list (void)
 {
   struct region_t *r;
 
@@ -316,7 +316,7 @@ print_region_list ()
 }
 
 static void
-print_regions ()
+print_regions (void)
 {
   task_t target_task = mach_task_self ();
   vm_address_t address = (vm_address_t) 0;
@@ -346,7 +346,7 @@ print_regions ()
    cannot be omitted because they some regions created at run time are
    read-only.  */
 static void
-build_region_list ()
+build_region_list (void)
 {
   task_t target_task = mach_task_self ();
   vm_address_t address = (vm_address_t) 0;
@@ -465,7 +465,7 @@ unexec_reader (task_t task, vm_address_t address, vm_size_t size, void **ptr)
 }
 
 static void
-find_emacs_zone_regions ()
+find_emacs_zone_regions (void)
 {
   num_unexec_regions = 0;
 
@@ -495,7 +495,7 @@ unexec_regions_sort_compare (const void *a, const void *b)
 }
 
 static void
-unexec_regions_merge ()
+unexec_regions_merge (void)
 {
   int i, n;
   unexec_region_info r;
@@ -627,7 +627,7 @@ print_load_command (struct load_command *lc)
    the global array lca.  Store the total number of load commands in
    global variable nlc.  */
 static void
-read_load_commands ()
+read_load_commands (void)
 {
   int i;
 
@@ -684,8 +684,8 @@ read_load_commands ()
         }
     }
 
-  printf ("Highest address of load commands in input file: %#8x\n",
-          infile_lc_highest_addr);
+  printf ("Highest address of load commands in input file: %#8lx\n",
+          (unsigned long)infile_lc_highest_addr);
 
   printf ("Lowest offset of all sections in __TEXT segment: %#8lx\n",
           text_seg_lowest_offset);
@@ -1143,7 +1143,7 @@ copy_other (struct load_command *lc)
 /* Loop through all load commands and dump them.  Then write the Mach
    header.  */
 static void
-dump_it ()
+dump_it (void)
 {
   int i;
   long linkedit_delta = 0;
@@ -1253,7 +1253,7 @@ unexec (char *outfile, char *infile, void *start_data, void *start_bss,
 
 
 void
-unexec_init_emacs_zone ()
+unexec_init_emacs_zone (void)
 {
   emacs_zone = malloc_create_zone (0, 0);
   malloc_set_zone_name (emacs_zone, "EmacsZone");
diff --git a/src/window.c b/src/window.c
index 60da49175e3..29be829005d 100644
--- a/src/window.c
+++ b/src/window.c
@@ -37,6 +37,7 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include "blockinput.h"
 #include "intervals.h"
 #include "termhooks.h"          /* For FRAME_TERMINAL.  */
+#include "menu.h"
 
 #ifdef HAVE_X_WINDOWS
 #include "xterm.h"
diff --git a/src/xfaces.c b/src/xfaces.c
index a7a88f5940d..21adb948c91 100644
--- a/src/xfaces.c
+++ b/src/xfaces.c
@@ -742,10 +742,9 @@ x_free_gc (struct frame *f, GC gc)
 /* NS emulation of GCs */
 
 static INLINE GC
-x_create_gc (f, mask, xgcv)
-     struct frame *f;
-     unsigned long mask;
-     XGCValues *xgcv;
+x_create_gc (struct frame *f,
+             unsigned long mask,
+             XGCValues *xgcv)
 {
   GC gc = xmalloc (sizeof (*gc));
   if (gc)
@@ -754,9 +753,7 @@ x_create_gc (f, mask, xgcv)
 }
 
 static INLINE void
-x_free_gc (f, gc)
-     struct frame *f;
-     GC gc;
+x_free_gc (struct frame *f, GC gc)
 {
   xfree (gc);
 }