From 55cadb2b03c95505f6adbb836f0e975772d80bce Mon Sep 17 00:00:00 2001
From: David Disseldorp <ddiss@suse.de>
Date: Mon, 20 Feb 2017 16:55:57 +0100
Subject: [PATCH] sample/dns-example: fix compiler warning (getopt() returns an
int)
Signed-off-by: David Disseldorp <ddiss@suse.de>
Closes: #449
---
sample/dns-example.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/sample/dns-example.c b/sample/dns-example.c
index fb705664..e180edfe 100644
--- a/sample/dns-example.c
+++ b/sample/dns-example.c
@@ -154,12 +154,12 @@ main(int c, char **v) {
const char *ns;
};
struct options o;
- char opt;
+ int opt;
struct event_base *event_base = NULL;
struct evdns_base *evdns_base = NULL;
memset(&o, 0, sizeof(o));
-
+
if (c < 2) {
fprintf(stderr, "syntax: %s [-x] [-v] [-c resolv.conf] [-s ns] hostname\n", v[0]);
fprintf(stderr, "syntax: %s [-T]\n", v[0]);
--
2.40.0