diff --git a/builtin-branch.c b/builtin-branch.c
index 2d8d61b453ede72b8d0319cb192f9f06a024d8c0..d0e720936846355b1ba8937cea9c2a14e5b8856a 100644 (file)
--- a/builtin-branch.c
+++ b/builtin-branch.c
*/
if (!force &&
- !in_merge_bases(rev, head_rev)) {
+ !in_merge_bases(rev, &head_rev, 1)) {
error("The branch '%s' is not a strict subset of "
"your current HEAD.\n"
"If you are sure you want to delete it, "