From d9df9e0e868ce6b139725344236a97a6a4172286 Mon Sep 17 00:00:00 2001
From: burrches <bryjeannotte@gmail.com>
Date: Sat, 29 Jan 2022 16:47:18 -0500
Subject: [PATCH] return nonzero returncode upon failure

---
 watershell.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/watershell.c b/watershell.c
index 8d6704e..b333adc 100755
--- a/watershell.c
+++ b/watershell.c
@@ -131,7 +131,7 @@ int main(int argc, char *argv[])
         if (DEBUG) perror("ioctl SIOCGIFFLAGS");
         close(sockfd);
         free(sifreq);
-        return 0;
+        return 1;
     }
 
     //set up promisc mode if enabled