* src/fileio.c:

* src/sysdep.c
* src/systty.h:
* src/m/ibmrs6000.h:
* src/m/iris4d.h:
* src/s/aix4-2.h:
* src/s/freebsd.h:
* src/s/gnu-linux.h:
* src/s/hpux10-20.h:
* src/s/hpux11.h:
* src/s/netbsd.h:
* src/s/sol2-3.h:
* src/s/sol2-4.h:
* src/s/sol2.h:
* src/s/usg5-4.h:
* src/s/vms.h: Remove references to unused variables.

1 files changed, 1 insertions, 20 deletions

diff --git a/admin/CPP-DEFINES b/admin/CPP-DEFINES
index a72c25320d2..0af13230d9e 100644
--- a/admin/CPP-DEFINES
+++ b/admin/CPP-DEFINES
@@ -69,9 +69,6 @@ BROKEN_SIGAIO
 BROKEN_SIGIO
 BROKEN_SIGPOLL
 BROKEN_SIGPTY
-BROKEN_TIOCGETC
-BROKEN_TIOCGWINSZ
-BROKEN_XLISTFONTSWITHINFO
 BSD4_2
 BSD4_3
 BSD_PGRPS
@@ -106,12 +103,10 @@ EMACS_CONFIG_OPTIONS
 EMACS_INT
 EMACS_UINT
 END_FILES_1
-EXEC_SUFFIXES
 EXPLICIT_SIGN_EXTEND
 FILE_SYSTEM_CASE
 FIRST_PTY_LETTER
 FLOAT_CHECK_DOMAIN
-FORCE_ALLOCA_H
 FSCALE
 Fread
 GAP_USE_BCOPY
@@ -132,7 +127,6 @@ HAVE_BCOPY
 HAVE_CBRT
 HAVE_CLOSEDIR
 HAVE_CRTIN
-HAVE_CRTN
 HAVE_DUP2
 HAVE_EUIDACCESS
 HAVE_FACES
@@ -215,8 +209,6 @@ HAVE_WINDOW_SYSTEM
 HAVE_WORKING_VFORK
 HAVE_XRMSETDATABASE
 HPUX
-HPUX11
-HPUX_NET
 IBMR2AIX
 INHIBIT_X11R6_XIM
 INTERNAL_TERMINAL
@@ -252,7 +244,6 @@ LINKER
 LINK_CRTL_SHARE
 LINUX
 LINUX_SBRK_BUG
-LINUX_SIGNALS_VIA_CHARACTERS_DOES_WORK
 LISP_FLOAT_TYPE
 LNOFLSH
 LOAD_AVE_CVT
@@ -264,7 +255,7 @@ MAIL_USE_POP
 MAIL_USE_SYSTEM_LOCK
 MAXPATHLEN
 MAX_PRINT_CHARS
-MIN_PTY_KERNEL_VERSION
+MIN_PTY_KERNEL_VERSION -- only used on Mac
 MODE_LINE_BINARY_TEXT
 MULTI_KBOARD
 MUST_UNDEF__STDC__
@@ -283,7 +274,6 @@ NOT_USING_MOTIF
 NO_ABORT
 NO_ARG_ARRAY
 NO_EDITRES
-NO_FILIO_H
 NO_HYPHENS_IN_FILENAMES
 NO_MATHERR
 NO_REMAP
@@ -297,7 +287,6 @@ NSIG_MINIMUM
 NULL
 NULL_DEVICE
 N_BADMAG
-N_BSSADDR
 N_PAGSIZ
 N_SYMOFF
 N_TRELOFF
@@ -333,7 +322,6 @@ SEPCHAR
 SETPGRP_RELEASES_CTTY
 SETUP_SLAVE_PTY
 SHARABLE_LIB_BUG
-SHMKEY
 SIGALRM
 SIGCHLD
 SIGHUP
@@ -344,9 +332,7 @@ SIGPIPE
 SIGQUIT
 SIGTRAP
 SIGTYPE
-SOCKLEN_TYPE
 SOLARIS2
-SOLARIS2_4
 SPECIAL_EMACS_INT
 START_FILES
 START_FILES_1
@@ -354,14 +340,12 @@ STDC_HEADERS
 SYMS_SYSTEM
 SYSTEM_PURESIZE_EXTRA
 SYSTEM_TYPE
-SYSV_STREAMS
 SYSV_SYSTEM_DIR
 S_IFLNK
 Srandom
 TAB3
 TABDLY
 TERM
-TERMCAP_NAME
 TERMINFO
 TEXT_END
 TEXT_START
@@ -395,7 +379,6 @@ XOS_NEEDS_TIME_H
 XPNTR
 XSET
 XUINT
-X_DEFAULT_FONT
 _AIX
 _ARCH_PPC64
 _CALLBACK_
@@ -411,7 +394,6 @@ __ELF__
 __FreeBSD__
 __FreeBSD_version
 __GNUC__
-__LITTLE_ENDIAN
 __NetBSD__
 __OpenBSD__
 __STDC__
@@ -440,7 +422,6 @@ close
 const
 creat
 ctime
-drem
 dup
 dup2
 edata