check-ref-format: release strbuf after use in check_ref_format_branch()

diff --git a/revision.c b/revision.c
index aa3b946a8d831702f503f3b91d6866d190aef885..94a5e98525187a2d7f1c6f4e9a22f4cb3bb0cf84 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -19,6 +19,7 @@
 #include "dir.h"
 #include "cache-tree.h"
 #include "bisect.h"
+#include "packfile.h"
 
 volatile show_early_output_fn_t show_early_output;