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-rw-r--r--diff-stages.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/diff-stages.c b/diff-stages.c
index f099814..9d8cc73 100644
--- a/diff-stages.c
+++ b/diff-stages.c
@@ -107,7 +107,7 @@ int main(int ac, const char **av)
! (0 <= stage1 && stage1 <= 3) ||
sscanf(av[2], "%d", &stage2) != 1 ||
! (0 <= stage2 && stage2 <= 3) ||
- find_copies_harder && detect_rename != DIFF_DETECT_COPY)
+ (find_copies_harder && detect_rename != DIFF_DETECT_COPY))
usage(diff_stages_usage);
av += 3; /* The rest from av[0] are for paths restriction. */