diff --git a/winsup/cygwin/regexp/regerror.c b/winsup/cygwin/regexp/regerror.c
index b07f669bc..c595a0490 100644
--- a/winsup/cygwin/regexp/regerror.c
+++ b/winsup/cygwin/regexp/regerror.c
@@ -1,9 +1,3 @@
-#if 0
-#ifndef lint
-static char *rcsid = "$Id$";
-#endif /* not lint */
-#endif
-
 #include "regexp.h"
 #include <stdio.h>