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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 0b629d2..0fd28f1 100644
--- a/diff-tree.c
+++ b/diff-tree.c
@@ -262,7 +262,7 @@ static void call_diff_setup(void)
diff_setup(reverse_diff);
}
-static int call_diff_flush()
+static int call_diff_flush(void)
{
if (detect_rename)
diffcore_rename(detect_rename, diff_score_opt);