--- libc.h.orig	Thu Jan 12 19:36:02 1995
+++ libc.h	Thu Jan 12 19:36:16 1995
@@ -57,7 +57,7 @@
 extern struct group *getgrnam();	/* grp.h */
 extern char *ctime();			/* time.h */
 
-extern long atol();
+/* extern long atol(); */
 extern char *mktemp();
 extern char *getenv();