refs: fix unused-but-set warning

9738e2cd · Michael Schubert · 821f6bc7 · 9738e2cd
Commit 9738e2cd authored Apr 27, 2012 by Michael Schubert
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src/refs.c
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--- a/src/refs.c
+++ b/src/refs.c
@@ -1484,6 +1484,7 @@ int git_reference_foreach(
 	if (list_flags & GIT_REF_PACKED) {
 		const char *ref_name;
 		void *ref;
+		GIT_UNUSED(ref);

 		if (packed_load(repo) < 0)
 			return -1;