line-range.h: drop extern from function declaration

diff --git a/builtin/show-branch.c b/builtin/show-branch.c
index 2456b47d344ddb05ac1c6406b6dd574925c88c15..4b9d3c0059bb866a699ce7060fef1047e9019e3b 100644 (file)
--- a/builtin/show-branch.c
+++ b/builtin/show-branch.c
@@ -831,7 +831,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                               MAX_REVS), MAX_REVS);
                if (get_oid(ref_name[num_rev], &revkey))
                        die(_("'%s' is not a valid ref."), ref_name[num_rev]);
-               commit = lookup_commit_reference(&revkey);
+               commit = lookup_commit_reference(the_repository, &revkey);
                if (!commit)
                        die(_("cannot find commit %s (%s)"),
                            ref_name[num_rev], oid_to_hex(&revkey));