1 files changed, 9 insertions, 0 deletions

diff --git a/strbuf.c b/strbuf.c
index bfbd81632e..a60b0ad67d 100644
--- a/strbuf.c
+++ b/strbuf.c
@@ -357,3 +357,12 @@ int strbuf_read_file(struct strbuf *sb, const char *path, size_t hint)
 
 	return len;
 }
+
+int strbuf_branchname(struct strbuf *sb, const char *name)
+{
+	int len = strlen(name);
+	if (interpret_branch_name(name, sb) == len)
+		return 0;
+	strbuf_add(sb, name, len);
+	return len;
+}