Index: language.h
===================================================================
RCS file: /cvs/src/src/gdb/language.h,v
retrieving revision 1.44
diff -u -p -r1.44 language.h
--- language.h	17 Dec 2007 07:00:49 -0000	1.44
+++ language.h	17 Dec 2007 14:04:59 -0000
@@ -30,7 +30,8 @@ struct objfile;
 struct frame_info;
 struct expression;
 struct ui_file;
-enum exp_opcode;
+
+/* enum exp_opcode;     ANSI's `wisdom' didn't include forward enum decls. */
 
 /* This used to be included to configure GDB for one or more specific
    languages.  Now it is left out to configure for all of them.  FIXME.  */