Merged in changes from CVS trunk.

Patches applied:

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-673
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-674
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-675
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-676
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-677
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-678
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-679
   Merge from gnus--rel--5.10

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-680
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-681
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-682
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-683
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-684
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-685
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-686
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-687
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-688
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-689
   Merge from gnus--rel--5.10

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-690
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-691
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-692
   Update from CVS

 * miles@gnu.org--gnu-2004/emacs--cvs-trunk--0--patch-693
   Update from CVS

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-69
   Merge from emacs--cvs-trunk--0

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-70
   Update from CVS

 * miles@gnu.org--gnu-2004/gnus--rel--5.10--patch-71
   Update from CVS

git-archimport-id: lorentey@elte.hu--2004/emacs--multi-tty--0--patch-267

1 files changed, 76 insertions, 2 deletions

diff --git a/src/doc.c b/src/doc.c
index 82df9134f61..f306caed36a 100644
--- a/src/doc.c
+++ b/src/doc.c
@@ -24,6 +24,7 @@ Boston, MA 02111-1307, USA.  */
 
 #include <sys/types.h>
 #include <sys/file.h>   /* Must be after sys/types.h for USG and BSD4_1*/
+#include <ctype.h>
 
 #ifdef HAVE_FCNTL_H
 #include <fcntl.h>
@@ -51,6 +52,9 @@ Lisp_Object Vdoc_file_name;
 
 Lisp_Object Qfunction_documentation;
 
+/* A list of files used to build this Emacs binary.  */
+static Lisp_Object Vbuild_files;
+
 extern Lisp_Object Voverriding_local_map;
 
 /* For VMS versions with limited file name syntax,
@@ -581,6 +585,7 @@ the same file name is found in the `doc-directory'.  */)
   register char *p, *end;
   Lisp_Object sym;
   char *name;
+  int skip_file = 0;
 
   CHECK_STRING (filename);
 
@@ -618,6 +623,54 @@ the same file name is found in the `doc-directory'.  */)
 #endif /* VMS4_4 */
 #endif /* VMS */
 
+  /* Vbuild_files is nil when temacs is run, and non-nil after that.  */
+  if (NILP (Vbuild_files))
+  {
+    size_t cp_size = 0;
+    size_t to_read;
+    int nr_read;
+    char *cp = NULL;
+    char *beg, *end;
+
+    fd = emacs_open ("buildobj.lst", O_RDONLY, 0);
+    if (fd < 0)
+      report_file_error ("Opening file buildobj.lst", Qnil);
+
+    filled = 0;
+    for (;;)
+      {
+        cp_size += 1024;
+        to_read = cp_size - 1 - filled;
+        cp = xrealloc (cp, cp_size);
+        nr_read = emacs_read (fd, &cp[filled], to_read);
+        filled += nr_read;
+        if (nr_read < to_read)
+          break;
+      }
+
+    emacs_close (fd);
+    cp[filled] = 0;
+
+    for (beg = cp; *beg; beg = end)
+      {
+        int len;
+
+        while (*beg && isspace (*beg)) ++beg;
+
+        for (end = beg; *end && ! isspace (*end); ++end)
+          if (*end == '/') beg = end+1;  /* skip directory part  */
+
+        len = end - beg;
+        if (len > 4 && end[-4] == '.' && end[-3] == 'o')
+          len -= 2;  /* Just take .o if it ends in .obj  */
+
+        if (len > 0)
+          Vbuild_files = Fcons (make_string (beg, len), Vbuild_files);
+      }
+
+    xfree (cp);
+  }
+
   fd = emacs_open (name, O_RDONLY, 0);
   if (fd < 0)
     report_file_error ("Opening doc string file",
@@ -640,10 +693,28 @@ the same file name is found in the `doc-directory'.  */)
       if (p != end)
         {
           end = (char *) index (p, '\n');
+
+          /* See if this is a file name, and if it is a file in build-files.  */
+          if (p[1] == 'S' && end - p > 4 && end[-2] == '.'
+              && (end[-1] == 'o' || end[-1] == 'c'))
+            {
+              int len = end - p - 2;
+              char *fromfile = alloca (len + 1);
+              strncpy (fromfile, &p[2], len);
+              fromfile[len] = 0;
+              if (fromfile[len-1] == 'c')
+                fromfile[len-1] = 'o';
+
+              if (EQ (Fmember (build_string (fromfile), Vbuild_files), Qnil))
+                skip_file = 1;
+              else
+                skip_file = 0;
+            }
+
           sym = oblookup (Vobarray, p + 2,
                           multibyte_chars_in_text (p + 2, end - p - 2),
                           end - p - 2);
-          if (SYMBOLP (sym))
+          if (! skip_file && SYMBOLP (sym))
             {
               /* Attach a docstring to a variable?  */
               if (p[1] == 'V')
@@ -756,7 +827,6 @@ thus, \\=\\=\\=\\= puts \\=\\= into the output, and \\=\\=\\=\\[ puts \\=\\[ int
         }
       else if (strp[0] == '\\' && strp[1] == '[')
         {
-          Lisp_Object firstkey;
           int start_idx;
 
           changed = 1;
@@ -919,6 +989,10 @@ syms_of_doc ()
                doc: /* Name of file containing documentation strings of built-in symbols.  */);
   Vdoc_file_name = Qnil;
 
+  DEFVAR_LISP ("build-files", &Vbuild_files,
+               doc: /* A list of files used to build this Emacs binary.  */);
+  Vbuild_files = Qnil;
+
   defsubr (&Sdocumentation);
   defsubr (&Sdocumentation_property);
   defsubr (&Ssnarf_documentation);