From 2c10b7fd23d7e7acc66edc8ca804d7a7a6897a0d Mon Sep 17 00:00:00 2001
From: Pierre-Marc Fournier <pierre-marc.fournier@polymtl.ca>
Date: Wed, 16 Sep 2009 00:44:31 -0400
Subject: [PATCH] libinterfork: fix warnings

---
 libinterfork/interfork.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/libinterfork/interfork.c b/libinterfork/interfork.c
index a8db252..646dbda 100644
--- a/libinterfork/interfork.c
+++ b/libinterfork/interfork.c
@@ -20,6 +20,8 @@
 #include <unistd.h>
 #include <stdio.h>
 
+extern void ust_fork(void);
+
 pid_t fork(void)
 {
 	static pid_t (*plibc_func)(void) = NULL;
@@ -30,7 +32,7 @@ pid_t fork(void)
 		plibc_func = dlsym(RTLD_NEXT, "fork");
 		if(plibc_func == NULL) {
 			fprintf(stderr, "libcwrap: unable to find fork\n");
-			return NULL;
+			return -1;
 		}
 	}
 
-- 
2.34.1