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-rw-r--r--diff-lib.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/diff-lib.c b/diff-lib.c
index 5d5d3dafab..ed720853ed 100644
--- a/diff-lib.c
+++ b/diff-lib.c
@@ -512,9 +512,10 @@ static int diff_cache(struct rev_info *revs,
return unpack_trees(1, &t, &opts);
}
-int run_diff_index(struct rev_info *revs, int cached)
+int run_diff_index(struct rev_info *revs, unsigned int option)
{
struct object_array_entry *ent;
+ int cached = !!(option & DIFF_INDEX_CACHED);
if (revs->pending.nr != 1)
BUG("run_diff_index must be passed exactly one tree");