From dc5d08b2a39891e70fbf201695b7bd8d2c7a7e41 Mon Sep 17 00:00:00 2001
From: dtrg <none@none>
Date: Wed, 26 Jul 2006 12:28:56 +0000
Subject: [PATCH] Modified to include the appropriate header file rather than
 (badly) prototyping syscalls itself.

---
 util/ack/ack.h    | 12 ------------
 util/ack/main.c   |  1 +
 util/ack/run.c    |  1 +
 util/opt/lookup.c |  2 --
 4 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/util/ack/ack.h b/util/ack/ack.h
index ede0df5a7..0877a8c0d 100644
--- a/util/ack/ack.h
+++ b/util/ack/ack.h
@@ -64,18 +64,6 @@ typedef struct {
 /* Return values of setpath() */
 enum f_path { F_OK, F_NOMATCH, F_NOPATH } ;
 
-/* Library routines */
-
-extern char *strchr();
-extern char *strrchr();
-extern char *strcpy();
-extern char *strcat();
-extern int  getpid();
-extern int  unlink();
-extern int  close();
-extern int  open();
-extern int  creat();
-
 /* Own routines */
 enum f_path getpath();
 enum f_path scan_end();
diff --git a/util/ack/main.c b/util/ack/main.c
index 009ad5586..82c18888e 100644
--- a/util/ack/main.c
+++ b/util/ack/main.c
@@ -6,6 +6,7 @@
 
 #include <stdlib.h>
 #include <stdio.h>
+#include <string.h>
 #include "ack.h"
 #include "list.h"
 #include "trans.h"
diff --git a/util/ack/run.c b/util/ack/run.c
index bbc3820d4..8d0481a58 100644
--- a/util/ack/run.c
+++ b/util/ack/run.c
@@ -5,6 +5,7 @@
  */
 
 #include <stdlib.h>
+#include <string.h>
 #include "ack.h"
 #include "list.h"
 #include "trans.h"
diff --git a/util/opt/lookup.c b/util/opt/lookup.c
index dbe3f4267..8cda8e518 100644
--- a/util/opt/lookup.c
+++ b/util/opt/lookup.c
@@ -18,8 +18,6 @@ static char rcsid[] = "$Id$";
  * Author: Hans van Staveren
  */
 
-extern char *strncpy();
-
 unsigned hash(string) char *string; {
 	register char *p;
 	register unsigned i,sum;