From: Karel Zak <kzak@redhat.com>
Date: Thu, 22 Dec 2011 10:07:21 +0000 (+0100)
Subject: losetup: check  to control debug output
X-Git-Tag: v2.21-rc1~95
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=6da69b83a65bfdfd4171c58213ef20c549f7f7c8;p=thirdparty%2Futil-linux.git

losetup: check  to control debug output

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

diff --git a/sys-utils/losetup.c b/sys-utils/losetup.c
index af4d1b0988..b03dc90a71 100644
--- a/sys-utils/losetup.c
+++ b/sys-utils/losetup.c
@@ -228,10 +228,7 @@ int main(int argc, char **argv)
 	uint64_t offset = 0, sizelimit = 0;
 	int res = 0, showdev = 0, lo_flags = 0;
 
-	loopcxt_init(&lc, 0);
-	/*loopcxt_enable_debug(&lc, TRUE);*/
-
-	static const struct option longopts[] = {
+		static const struct option longopts[] = {
 		{ "all", 0, 0, 'a' },
 		{ "set-capacity", 1, 0, 'c' },
 		{ "detach", 1, 0, 'd' },
@@ -253,6 +250,9 @@ int main(int argc, char **argv)
 	bindtextdomain(PACKAGE, LOCALEDIR);
 	textdomain(PACKAGE);
 
+	loopcxt_init(&lc, 0);
+	loopcxt_enable_debug(&lc, getenv("LOOPDEV_DEBUG") ? TRUE : FALSE);
+
 	while ((c = getopt_long(argc, argv, "ac:d:De:E:fhj:o:p:rsv",
 				longopts, NULL)) != -1) {