From: Wouter Verhelst <w@uter.be>
Date: Sun, 13 Feb 2011 10:17:47 +0000 (+0100)
Subject: Fix getopt usage
X-Git-Url: http://git.alex.org.uk

Fix getopt usage

getopt returns an int, not a char. Since char is unsigned by default on
some architectures, this caused an infinite loop in option parsing
there.
---

diff --git a/nbd-tester-client.c b/nbd-tester-client.c
index 37981c4..d52b687 100644
--- a/nbd-tester-client.c
+++ b/nbd-tester-client.c
@@ -396,7 +396,7 @@ int main(int argc, char**argv) {
 	long int p = 0;
 	char* name = NULL;
 	int sock=0;
-	char c;
+	int c;
 	bool want_port = TRUE;
 	int nonopt=0;
 	testfunc test = throughput_test;