From: Ryan O'Hara <rohara@redhat.com>
Date: Fri, 15 Dec 2017 16:21:29 +0000 (-0600)
Subject: CONTRIB: iprange: Fix compiler warning in iprange.c
X-Git-Tag: v1.9-dev1~565
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=957d12028e6a15cbbb42beab3dfe27445133998a;p=thirdparty%2Fhaproxy.git

CONTRIB: iprange: Fix compiler warning in iprange.c

The declaration of main() in iprange.c did not specify a type, causing
a compiler warning [-Wimplicit-int]. This patch simply declares main()
to be type 'int' and calls exit(0) at the end of the function.
---

diff --git a/contrib/iprange/iprange.c b/contrib/iprange/iprange.c
index 91690c77e9..abae00761e 100644
--- a/contrib/iprange/iprange.c
+++ b/contrib/iprange/iprange.c
@@ -111,7 +111,7 @@ static void usage(const char *argv0)
 		"\n", argv0);
 }
 
-main(int argc, char **argv)
+int main(int argc, char **argv)
 {
 	char line[MAXLINE];
 	int l, lnum;
@@ -198,4 +198,5 @@ main(int argc, char **argv)
 			convert_range(sa, da, he, NULL);
 		}
 	}
+	exit(0);
 }