t4201: make use of abbreviation in the test more robust

diff --git a/builtin/merge.c b/builtin/merge.c
index a96d4fb501bf1441b52a313313b8c04f3187e4d9..848a29855611d22bf19f3740a577a2b312294257 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -438,7 +438,7 @@ static void merge_name(const char *remote, struct strbuf *msg)
        char *found_ref;
        int len, early;
 
-       strbuf_branchname(&bname, remote);
+       strbuf_branchname(&bname, remote, 0);
        remote = bname.buf;
 
        memset(branch_head, 0, sizeof(branch_head));