[Emacs-diffs] /srv/bzr/emacs/trunk r100926: * make-docfile.c (write_c_args): Warn for old-style empty arglist ().

[Juanma Barranquero]

------------------------------------------------------------
revno: 100926
committer: Juanma Barranquero <address@hidden>
branch nick: trunk
timestamp: Thu 2010-07-29 04:11:23 +0200
message:
  * make-docfile.c (write_c_args): Warn for old-style empty arglist ().
modified:
  lib-src/ChangeLog
  lib-src/make-docfile.c

=== modified file 'lib-src/ChangeLog'
--- a/lib-src/ChangeLog 2010-07-25 03:36:54 +0000
+++ b/lib-src/ChangeLog 2010-07-29 02:11:23 +0000
@@ -1,3 +1,7 @@
+2010-07-29  Juanma Barranquero  <address@hidden>
+
+       * make-docfile.c (write_c_args): Warn for old-style empty arglist ().
+
 2010-07-25  Juanma Barranquero  <address@hidden>
 
        * emacsclient.c (getcwd): Fix previous change: make getcwd

=== modified file 'lib-src/make-docfile.c'
--- a/lib-src/make-docfile.c    2010-07-24 17:18:18 +0000
+++ b/lib-src/make-docfile.c    2010-07-29 02:11:23 +0000
@@ -442,7 +442,7 @@
   register char *p;
   int in_ident = 0;
   char *ident_start;
-  int ident_length;
+  int ident_length = 0;
 
   fprintf (out, "(fn");
 
@@ -476,6 +476,12 @@
         identifier.  */
       if (c == ',' || c == ')')
        {
+         if (ident_length == 0)
+           {
+             error ("empty arg list for `%s' should be (void), not ()", func);
+             continue;
+           }
+
          if (strncmp (ident_start, "void", ident_length) == 0)
            continue;