strerror returns (const char *).

src/server/missing-ansi.c

 /*
- * $Id: missing-ansi.c,v 0.6 1992/04/14 19:20:27 ceder Exp $
+ * $Id: missing-ansi.c,v 0.7 1992/06/11 14:34:18 ceder Exp $
  * Copyright (C) 1991  Lysator Academic Computer Association.
  *
  * This file is part of the LysKOM server.
@@ -28,7 +28,7 @@
  * Written by ceder.
  */
 
-static char *rcsid = "$Id: missing-ansi.c,v 0.6 1992/04/14 19:20:27 ceder Exp $";
+static char *rcsid = "$Id: missing-ansi.c,v 0.7 1992/06/11 14:34:18 ceder Exp $";
 
 
 #include <string.h>
@@ -94,7 +94,7 @@ mktime (const struct tm  * temeptr )
 extern char *sys_errlist[];
 extern int sys_nerr;
 
-char *strerror(int eno)
+const char *strerror(int eno)
 {
   static char buf[200];