[PATCH] Provide access to git_dir through get_git_dir().

[git.git] / show-branch.c

diff --git a/show-branch.c b/show-branch.c
index 8cc0755..5778a59 100644 (file)
--- a/show-branch.c
+++ b/show-branch.c
@@ -138,7 +138,20 @@ static void name_commits(struct commit_list *list,
                                nth++;
                                if (p->object.util)
                                        continue;
-                               sprintf(newname, "%s^%d", n->head_name, nth);
+                               switch (n->generation) {
+                               case 0:
+                                       sprintf(newname, "%s^%d",
+                                               n->head_name, nth);
+                                       break;
+                               case 1:
+                                       sprintf(newname, "%s^^%d",
+                                               n->head_name, nth);
+                                       break;
+                               default:
+                                       sprintf(newname, "%s~%d^%d",
+                                               n->head_name, n->generation,
+                                               nth);
+                               }
                                name_commit(p, strdup(newname), 0);
                                i++;
                                name_first_parent_chain(p);