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 af4d1b0988d5ad0fadbe7ecb72ecd09e6bb25cec..b03dc90a713c770137808645afa9d27483001ac8 100644 (file)
--- 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) {