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-rw-r--r--btrfs-select-super.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/btrfs-select-super.c b/btrfs-select-super.c
index 48f37266..41997dde 100644
--- a/btrfs-select-super.c
+++ b/btrfs-select-super.c
@@ -65,9 +65,7 @@ int main(int argc, char **argv)
}
}
set_argv0(argv);
- argc = argc - optind;
-
- if (check_argc_exact(argc, 1))
+ if (check_argc_exact(argc - optind, 1))
print_usage();
if (bytenr == 0) {