From: Thomas Weißschuh <thomas@t-8ch.de>
Date: Wed, 11 Oct 2023 05:20:43 +0000 (+0200)
Subject: blkpr: store return value of getopt_long in int
X-Git-Tag: v2.40-rc1~205^2~1
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=95d33617cf070a803bef2b056ddf7ed75f50170d;p=thirdparty%2Futil-linux.git

blkpr: store return value of getopt_long in int

getopt_long returns an int. Don't try to store it in a char.

See #2538.

Signed-off-by: Thomas Weißschuh <thomas@t-8ch.de>
---

diff --git a/sys-utils/blkpr.c b/sys-utils/blkpr.c
index e9b50ccd64..90763db402 100644
--- a/sys-utils/blkpr.c
+++ b/sys-utils/blkpr.c
@@ -242,7 +242,7 @@ static void __attribute__((__noreturn__)) usage(void)
 
 int main(int argc, char **argv)
 {
-	char c;
+	int c;
 	char *path;
 	uint64_t key = 0, oldkey = 0;
 	int command = -1, type = -1, flag = 0;