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-rw-r--r--btrfs-corrupt-block.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/btrfs-corrupt-block.c b/btrfs-corrupt-block.c
index 18853d3c..98492324 100644
--- a/btrfs-corrupt-block.c
+++ b/btrfs-corrupt-block.c
@@ -1142,8 +1142,7 @@ int main(int argc, char **argv)
}
}
set_argv0(argv);
- argc = argc - optind;
- if (check_argc_min(argc, 1))
+ if (check_argc_min(argc - optind, 1))
print_usage(1);
dev = argv[optind];