$NetBSD: patch-aa,v 1.1.1.1 1999/01/06 21:53:40 hubertf Exp $

--- sdbm.c.orig	Wed Jan  6 22:48:06 1999
+++ sdbm.c	Wed Jan  6 22:48:38 1999
@@ -35,17 +35,6 @@
 #endif
 
 /*
- * externals
- */
-#ifndef sun
-extern int errno;
-#endif
-
-extern char *malloc proto((unsigned int));
-extern void free proto((void *));
-extern long lseek();
-
-/*
  * forward
  */
 static int getdbit proto((DBM *, long));