[haproxy/f21] Add patch for iprange

[rohara]

commit 4cdd9f54b799c205baf585159f420edb8cc75bef
Author: Ryan O'Hara <rohara at redhat.com>
Date:   Tue Jul 15 10:40:05 2014 -0500

    Add patch for iprange

 iprange-return-type.patch |   17 +++++++++++++++++
 1 files changed, 17 insertions(+), 0 deletions(-)
---
diff --git a/iprange-return-type.patch b/iprange-return-type.patch
new file mode 100644
index 0000000..f330f7a
--- /dev/null
+++ b/iprange-return-type.patch
@@ -0,0 +1,17 @@
+--- contrib/iprange/iprange.c.orig	2014-06-27 14:01:26.020159479 -0500
++++ contrib/iprange/iprange.c	2014-06-27 14:01:42.149275554 -0500
+@@ -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);
+ }