diff -ru vim-5.4e.old/src/ex_docmd.c vim-5.4e/src/ex_docmd.c
--- vim-5.4e.old/src/ex_docmd.c	Tue Feb 16 21:25:54 1999
+++ vim-5.4e/src/ex_docmd.c	Tue Feb 23 17:13:57 1999
@@ -5902,9 +5902,7 @@
 {
     int	    mode;
     char_u  *cmdp;
-#ifdef CMDLINE_COMPL
     char_u  *ambigstr;
-#endif
 
     cmdp = eap->cmd;
     mode = get_map_mode(&cmdp, eap->forceit || isabbrev);