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-rw-r--r--builtin-diff.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/builtin-diff.c b/builtin-diff.c
index c543105b8e..b6114ce948 100644
--- a/builtin-diff.c
+++ b/builtin-diff.c
@@ -307,7 +307,7 @@ int cmd_diff(int argc, const char **argv, char **envp)
if (!strcmp(obj->type, tree_type)) {
if (ARRAY_SIZE(ent) <= ents)
die("more than %d trees given: '%s'",
- ARRAY_SIZE(ent), name);
+ (int) ARRAY_SIZE(ent), name);
obj->flags |= flags;
ent[ents].item = obj;
ent[ents].name = name;