diff --git a/src/backend/utils/adt/version.c b/src/backend/utils/adt/version.c
index aac2155594..f12723e0e1 100644
--- a/src/backend/utils/adt/version.c
+++ b/src/backend/utils/adt/version.c
@@ -5,11 +5,13 @@
  *
  * IDENTIFICATION
  *
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/version.c,v 1.3 1998/10/09 16:42:32 momjian Exp $
+ * $Header: /cvsroot/pgsql/src/backend/utils/adt/version.c,v 1.4 1998/10/12 05:09:55 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
 
+#include <string.h>
+
 #include "postgres.h"
 #include "version.h"