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-rw-r--r--diff-tree.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/diff-tree.c b/diff-tree.c
index 60ad2b5..ea23705 100644
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -438,7 +438,7 @@ int main(int argc, const char **argv)
diff_setup_opt |= DIFF_SETUP_REVERSE;
continue;
}
- if (!strcmp(arg, "-p")) {
+ if (!strcmp(arg, "-p") || !strcmp(arg, "-u")) {
diff_output_format = DIFF_FORMAT_PATCH;
recursive = 1;
continue;