* xfont.c (compare_font_names): Redo to omit the need for casts.

[bpt/emacs.git] / lib-src / make-docfile.c

diff --git a/lib-src/make-docfile.c b/lib-src/make-docfile.c
index 4e961bb..99c43da 100644 (file)
--- a/lib-src/make-docfile.c
+++ b/lib-src/make-docfile.c
@@ -693,7 +693,13 @@ write_globals (void)
 
       while (i + 1 < num_globals
             && !strcmp (globals[i].name, globals[i + 1].name))
-       ++i;
+       {
+         if (globals[i].type == FUNCTION
+             && globals[i].value != globals[i + 1].value)
+           error ("function '%s' defined twice with differing signatures",
+                  globals[i].name);
+         ++i;
+       }
     }
 
   if (!seen_defun)