From: Karel Zak <kzak@redhat.com>
Date: Wed, 20 Jan 2021 08:20:54 +0000 (+0100)
Subject: wipefs: fix compiler warning
X-Git-Tag: v2.37-rc1~172
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=df0836dc90cde2bb8333f2f50574f55579527608;p=thirdparty%2Futil-linux.git

wipefs: fix compiler warning

misc-utils/wipefs.c: In function ‘main’:
misc-utils/wipefs.c:838:3: error: ‘for’ loop initial declarations are only allowed in C99 mode
misc-utils/wipefs.c:838:3: note: use option -std=c99 or -std=gnu99 to compile your code

Signed-off-by: Karel Zak <kzak@redhat.com>
---

diff --git a/misc-utils/wipefs.c b/misc-utils/wipefs.c
index 77dfe6a28f..1b265b48cf 100644
--- a/misc-utils/wipefs.c
+++ b/misc-utils/wipefs.c
@@ -684,6 +684,7 @@ main(int argc, char **argv)
 {
 	struct wipe_control ctl = { .devname = NULL };
 	int c;
+	size_t i;
 	char *outarg = NULL;
 	enum {
 		OPT_LOCK = CHAR_MAX + 1,
@@ -835,7 +836,7 @@ main(int argc, char **argv)
 		/* Re-read partition tables on whole-disk devices. This is
 		 * postponed until all is done to avoid conflicts.
 		 */
-		for (size_t i = 0; i < ctl.nrereads; i++) {
+		for (i = 0; i < ctl.nrereads; i++) {
 			char *devname = ctl.reread[i];
 			int fd = open(devname, O_RDONLY);