Merge from emacs--devo--0

Patches applied:

 * emacs--devo--0  (patch 563-582)

   - Update from CVS
   - Merge from gnus--rel--5.10

 * gnus--rel--5.10  (patch 177-185)

   - Merge from emacs--devo--0
   - Update from CVS

Revision: emacs@sv.gnu.org/emacs--unicode--0--patch-158

5 files changed, 144 insertions, 55 deletions

diff --git a/lib-src/.gitignore b/lib-src/.gitignore
index faf263e740d..157ce12c972 100644
--- a/lib-src/.gitignore
+++ b/lib-src/.gitignore
@@ -24,3 +24,4 @@ makefile
 blessmail
 *-spd
 *.pdb
+stamp_BLD
diff --git a/lib-src/ChangeLog b/lib-src/ChangeLog
index f15644050d9..76a0dcf1b9e 100644
--- a/lib-src/ChangeLog
+++ b/lib-src/ChangeLog
@@ -1,3 +1,36 @@
+2006-12-28  Francesco Potort,Al(B  <pot@gnu.org>
+
+        * etags.c (readline): When creating a relative file name from a
+        #line directive, leave the file name alone.  The previous
+        behaviour was to make it relative to the tags file directory,
+        under the hypothesis that the #line directive file name was
+        relative to the directory of the tagged file.  That hypothesis is
+        wrong with Cpp and Lex.
+        (Makefile_targets): Do not include spaces in tag names.
+
+2006-12-22  Eli Zaretskii  <eliz@gnu.org>
+
+        * makefile.w32-in (make-docfile, ctags, etags, ebrowse, hexl)
+        (movemail, fakemail, sorted-doc, digest-doc, emacsclient)
+        (test-distrib, $(DOC), all): depend on stamp_BLD instead of $(BLD).
+        ($(BLD)/make-docfile.$(O) $(BLD)/hexl.$(O) $(BLD)/fakemail.$(O))
+        ($(BLD)/sorted-doc.$(O) $(BLD)/digest-doc.$(O))
+        ($(BLD)/test-distrib.$(O) $(GETOPTOBJS) $(MOVEMAILOBJS))
+        ($(BLD)/emacsclient.$(O) $(BLD)/etags.$(O) $(BLD)/regex.$(O))
+        ($(BLD)/ebrowse.$(O) $(BLD)/ctags.$(O)): Depend on stamp_BLD.
+        (clean): Delete stamp_BLD.
+
+2006-12-20  Francesco Potort,Al(B  <pot@gnu.org>
+
+        * etags.c (C_entries): DEFUN names were longer by one: corrected.
+
+2006-12-18  Juanma Barranquero  <lekktu@gmail.com>
+
+        * emacsclient.c [WINDOWSNT] (set_fg, get_wc): New variables.
+        [WINDOWSNT] (w32_find_emacs_process, w32_give_focus): New functions.
+        (main) [WINDOWSNT]: Remove code to release the focus; call
+        w32_give_focus instead.
+
 2006-12-15  Juanma Barranquero  <lekktu@gmail.com>
 
         * emacsclient.c (w32_execvp): New function; wrapper for `execvp'.
@@ -26,7 +59,7 @@
         (set_tcp_socket): Make the message for non-local connections
         informational rather than an error.
 
-2006-11-28  Kevin Ryde  <user42@zip.com.au>  (tiny change)
+2006-11-28  Kevin Ryde  <user42@zip.com.au>
 
         * etags.c (readline): Check for double quote after #line.
 
@@ -454,10 +487,9 @@
 
 2005-07-13  Ken Raeburn  <raeburn@gnu.org>
 
-        * pop.c: Don't include des.h (or variants thereof); krb.h will do
-        it.
-        (sendline): Add the \r\n to the line in a temporary buffer, and
-        write it all at once.
+        * pop.c: Don't include des.h (or variants thereof); krb.h will do it.
+        (sendline): Add the \r\n to the line in a temporary buffer, and write
+        it all at once.
 
 2005-07-04  Lute Kamstra  <lute@gnu.org>
 
@@ -497,10 +529,9 @@
 
 2005-02-04  Andreas Schwab  <schwab@suse.de>
 
-        * movemail.c (fatal): Accept third parameter and pass down to
-        error.
-        (pfatal_with_name): Pass error string as format parameter instead
-        of as part of format string.
+        * movemail.c (fatal): Accept third parameter and pass down to error.
+        (pfatal_with_name): Pass error string as format parameter instead of
+        as part of format string.
         (pfatal_and_delete): Likewise.
         (main): Adjust call to fatal.
         (xmalloc): Likewise.
@@ -511,8 +542,7 @@
 
 2004-12-26  YAMAMOTO Mitsuharu  <mituharu@math.s.chiba-u.ac.jp>
 
-        * make-docfile.c: Include stdlib.h even if WINDOWSNT is not
-        defined.
+        * make-docfile.c: Include stdlib.h even if WINDOWSNT is not defined.
 
 2004-12-15  Andreas Schwab  <schwab@suse.de>
 
@@ -578,8 +608,7 @@
 
 2004-05-10  Thien-Thi Nguyen  <ttn@gnu.org>
 
-        * test-distrib.c (main): For failing cases, exit with
-        `EXIT_FAILURE'.
+        * test-distrib.c (main): For failing cases, exit with `EXIT_FAILURE'.
 
 2004-05-08  Jason Rumney  <jasonr@gnu.org>
 
@@ -752,8 +781,7 @@
 
 2003-04-27  Oliver Scholz  <alkibiades@gmx.de>
 
-        * update-game-score.c (read_scores): Fix corruption of scores on
-        read.
+        * update-game-score.c (read_scores): Fix corruption of scores on read.
 
 2003-04-12  Stefan Monnier  <monnier@cs.yale.edu>
 
diff --git a/lib-src/emacsclient.c b/lib-src/emacsclient.c
index bbd6cbe239b..419cdd94b88 100644
--- a/lib-src/emacsclient.c
+++ b/lib-src/emacsclient.c
@@ -523,7 +523,7 @@ initialize_sockets ()
 /*
  * Read the information needed to set up a TCP comm channel with
  * the Emacs server: host, port, pid and authentication string.
-*/
+ */
 int
 get_server_config (server, authentication)
      struct sockaddr_in *server;
@@ -845,6 +845,62 @@ set_socket ()
   exit (EXIT_FAILURE);
 }
 
+#ifdef WINDOWSNT
+FARPROC set_fg;  /* Pointer to AllowSetForegroundWindow.  */
+FARPROC get_wc;  /* Pointer to RealGetWindowClassA.  */
+
+BOOL CALLBACK
+w32_find_emacs_process (hWnd, lParam)
+     HWND hWnd;
+     LPARAM lParam;
+{
+  DWORD pid;
+  char class[6];
+
+  /* Reject any window not of class "Emacs".  */
+  if (! get_wc (hWnd, class, sizeof (class))
+      || strcmp (class, "Emacs"))
+    return TRUE;
+
+  /* We only need the process id, not the thread id.  */
+  (void) GetWindowThreadProcessId (hWnd, &pid);
+
+  /* Not the one we're looking for.  */
+  if (pid != (DWORD) emacs_pid) return TRUE;
+
+  /* OK, let's raise it.  */
+  set_fg (emacs_pid);
+
+  /* Stop enumeration.  */
+  return FALSE;
+}
+
+/*
+ * Search for a window of class "Emacs" and owned by a process with
+ * process id = emacs_pid.  If found, allow it to grab the focus.
+ */
+void
+w32_give_focus ()
+{
+  HMODULE hUser32;
+
+  /* It should'nt happen when dealing with TCP sockets.  */
+  if (!emacs_pid) return;
+
+  if (!(hUser32 = LoadLibrary ("user32.dll"))) return;
+
+  /* Modern Windows restrict which processes can set the foreground window.
+     emacsclient can allow Emacs to grab the focus by calling the function
+     AllowSetForegroundWindow.  Unfortunately, older Windows (W95, W98 and
+     NT) lack this function, so we have to check its availability.  */
+  if ((set_fg = GetProcAddress (hUser32, "AllowSetForegroundWindow"))
+      && (get_wc = GetProcAddress (hUser32, "RealGetWindowClassA")))
+    EnumWindows (w32_find_emacs_process, (LPARAM) 0);
+
+  FreeLibrary (hUser32);
+}
+#endif
+
 int
 main (argc, argv)
      int argc;
@@ -889,24 +945,7 @@ main (argc, argv)
     }
 
 #ifdef WINDOWSNT
-  /*
-    Modern Windows restrict which processes can set the foreground window.
-    emacsclient can allow Emacs to grab the focus by calling the function
-    AllowSetForegroundWindow.  Unfortunately, older Windows (W95, W98
-    and NT) lack this function, so we have to check its availability.
-   */
-  if (emacs_pid)
-    {
-      HMODULE hUser32;
-
-      if (hUser32 = LoadLibrary ("user32.dll"))
-        {
-          FARPROC set_fg;
-          if (set_fg = GetProcAddress (hUser32, "AllowSetForegroundWindow"))
-            set_fg (emacs_pid);
-          FreeLibrary (hUser32);
-        }
-    }
+  w32_give_focus ();
 #endif
 
   if (nowait)
diff --git a/lib-src/etags.c b/lib-src/etags.c
index 26dac368b4d..c4f7fdc4d69 100644
--- a/lib-src/etags.c
+++ b/lib-src/etags.c
@@ -41,7 +41,7 @@
  * configuration file containing regexp definitions for etags.
  */
 
-char pot_etags_version[] = "@(#) pot revision number is $Revision: 3.61 $";
+char pot_etags_version[] = "@(#) pot revision number is 17.25";
 
 #define TRUE    1
 #define FALSE   0
@@ -3163,7 +3163,7 @@ static void
 make_C_tag (isfun)
      bool isfun;
 {
-  /* This function should never be called when token.valid is FALSE, but
+  /* This function is never called when token.valid is FALSE, but
      we must protect against invalid input or internal errors. */
   if (!DEBUG && !token.valid)
     return;
@@ -3493,7 +3493,6 @@ C_entries (c_ext, inf)
                                   off += 1;
                                   len -= 1;
                                 }
-                              len = toklen;
                               linebuffer_setlen (&token_name, len);
                               strncpy (token_name.buffer,
                                        newlb.buffer + off, len);
@@ -4687,8 +4686,16 @@ Makefile_targets (inf)
       while (*bp != '\0' && *bp != '=' && *bp != ':')
         bp++;
       if (*bp == ':' || (globals && *bp == '='))
-        make_tag (lb.buffer, bp - lb.buffer, TRUE,
-                  lb.buffer, bp - lb.buffer + 1, lineno, linecharno);
+        {
+          /* We should detect if there is more than one tag, but we do not.
+             We just skip initial and final spaces. */
+          char * namestart = skip_spaces (lb.buffer);
+          while (--bp > namestart)
+            if (!notinname (*bp))
+              break;
+          make_tag (namestart, bp - namestart + 1, TRUE,
+                    lb.buffer, bp - lb.buffer + 2, lineno, linecharno);
+        }
     }
 }
 
@@ -6278,7 +6285,7 @@ readline (lbp, stream)
                   name = lbp->buffer + start;
                   *endp = '\0';
                   canonicalize_filename (name); /* for DOS */
-                  taggedabsname = absolute_filename (name, curfdp->infabsdir);
+                  taggedabsname = absolute_filename (name, tagfiledir);
                   if (filename_is_absolute (name)
                       || filename_is_absolute (curfdp->infname))
                     taggedfname = savestr (taggedabsname);
diff --git a/lib-src/makefile.w32-in b/lib-src/makefile.w32-in
index 65d40255ae7..7b669c42bd4 100644
--- a/lib-src/makefile.w32-in
+++ b/lib-src/makefile.w32-in
@@ -24,7 +24,7 @@ ALL = make-docfile hexl ctags etags movemail ebrowse sorted-doc digest-doc emacs
 
 .PHONY: $(ALL)
 
-VERSION         = 22.0.91
+VERSION         = 22.0.92
 
 LOCAL_FLAGS     = -DWINDOWSNT -DDOS_NT -DSTDC_HEADERS=1 -DNO_LDAV=1 \
                   -DNO_ARCHIVES=1 -DHAVE_CONFIG_H=1 -I../nt/inc \
@@ -45,18 +45,18 @@ $(BLD)/digest-doc.exe: 	$(BLD)/digest-doc.$(O)
 $(BLD)/test-distrib.exe: $(BLD)/test-distrib.$(O)
                 $(LINK) $(LINK_OUT)$@ $(LINK_FLAGS) $(BLD)/test-distrib.$(O) $(LIBS)
 
-make-docfile:   $(BLD) $(BLD)/make-docfile.exe
-ctags:          $(BLD) $(BLD)/ctags.exe
-etags:          $(BLD) $(BLD)/etags.exe
-ebrowse:        $(BLD) $(BLD)/ebrowse.exe
-hexl:           $(BLD) $(BLD)/hexl.exe
-movemail:       $(BLD) $(BLD)/movemail.exe
-fakemail:       $(BLD) $(BLD)/fakemail.exe
-sorted-doc:     $(BLD) $(BLD)/sorted-doc.exe
-digest-doc:     $(BLD) $(BLD)/digest-doc.exe
-emacsclient:    $(BLD) $(BLD)/emacsclient.exe $(BLD)/emacsclientw.exe
-
-test-distrib:   $(BLD) $(BLD)/test-distrib.exe
+make-docfile:   stamp_BLD $(BLD)/make-docfile.exe
+ctags:          stamp_BLD $(BLD)/ctags.exe
+etags:          stamp_BLD $(BLD)/etags.exe
+ebrowse:        stamp_BLD $(BLD)/ebrowse.exe
+hexl:           stamp_BLD $(BLD)/hexl.exe
+movemail:       stamp_BLD $(BLD)/movemail.exe
+fakemail:       stamp_BLD $(BLD)/fakemail.exe
+sorted-doc:     stamp_BLD $(BLD)/sorted-doc.exe
+digest-doc:     stamp_BLD $(BLD)/digest-doc.exe
+emacsclient:    stamp_BLD $(BLD)/emacsclient.exe $(BLD)/emacsclientw.exe
+
+test-distrib:   stamp_BLD $(BLD)/test-distrib.exe
         "$(BLD)/test-distrib.exe" "$(SRC)/testfile"
 
 GETOPTOBJS = $(BLD)/getopt.$(O) $(BLD)/getopt1.$(O)
@@ -275,7 +275,7 @@ lisp2 = \
         - $(DEL) temacs.exe
 
 DOC           = DOC
-$(DOC):         $(BLD) $(BLD)/make-docfile.exe ../src/$(BLD)/temacs.exe $(lisp1) $(lisp2)
+$(DOC):         stamp_BLD $(BLD)/make-docfile.exe ../src/$(BLD)/temacs.exe $(lisp1) $(lisp2)
                 - $(DEL) $(DOC)
                 "$(THISDIR)/$(BLD)/make-docfile" -o $(DOC) -d ../src $(obj)
                 "$(THISDIR)/$(BLD)/make-docfile" -a $(DOC) -d ../src $(lisp1)
@@ -291,7 +291,7 @@ $(DOC):		$(BLD) $(BLD)/make-docfile.exe ../src/$(BLD)/temacs.exe $(lisp1) $(lisp
 #
 # Build the executables
 #
-all:            $(BLD) $(ALL) $(DOC)
+all:            stamp_BLD $(ALL) $(DOC)
 
 #
 # Assuming INSTALL_DIR is defined, build and install emacs in it.
@@ -319,6 +319,7 @@ clean:
                 - $(DEL) ctags.c
                 - $(DEL) getopt.h
                 - $(DEL_TREE) $(OBJDIR)
+                - $(DEL) stamp_BLD
 
 cleanall:       clean
                 - $(DEL_TREE) obj
@@ -472,3 +473,16 @@ $(BLD)/timer.$(O) : \
         $(EMACS_ROOT)/src/s/ms-w32.h \
         $(EMACS_ROOT)/src/m/intel386.h \
         $(EMACS_ROOT)/lib-src/../src/config.h
+
+# The following dependencies are for supporting parallel builds, where
+# we must make sure $(BLD) exists before any compilation starts.
+#
+$(BLD)/make-docfile.$(O) $(BLD)/hexl.$(O) $(BLD)/fakemail.$(O): stamp_BLD
+
+$(BLD)/sorted-doc.$(O) $(BLD)/digest-doc.$(O): stamp_BLD
+
+$(BLD)/test-distrib.$(O) $(GETOPTOBJS) $(MOVEMAILOBJS): stamp_BLD
+
+$(BLD)/emacsclient.$(O) $(BLD)/etags.$(O) $(BLD)/regex.$(O): stamp_BLD
+
+$(BLD)/ebrowse.$(O) $(BLD)/ctags.$(O): stamp_BLD