Revert "Make it possible to set up libgit directly (instead of from the environment)"

diff --git a/commit.c b/commit.c
index 4d5c0c294568bb67c6e236ff2f45c61d3bdfd790..77f0ca175c66b0ef0b7ac5b24672b106c6f17178 100644 (file)
--- a/commit.c
+++ b/commit.c
@@ -163,14 +163,6 @@ int register_commit_graft(struct commit_graft *graft, int ignore_dups)
        return 0;
 }
 
-void free_commit_grafts(void)
-{
-       int pos = commit_graft_nr;
-       while (pos >= 0)
-               free(commit_graft[pos--]);
-       commit_graft_nr = 0;
-}
-
 struct commit_graft *read_graft_line(char *buf, int len)
 {
        /* The format is just "Commit Parent1 Parent2 ...\n" */
@@ -223,18 +215,11 @@ int read_graft_file(const char *graft_file)
 static void prepare_commit_graft(void)
 {
        static int commit_graft_prepared;
-       static char *last_graft_file;
-       char *graft_file = get_graft_file();
-
-       if (last_graft_file) {
-               if (!strcmp(graft_file, last_graft_file))
-                       return;
-               free_commit_grafts();
-       }
-       if (last_graft_file)
-               free(last_graft_file);
-       last_graft_file = strdup(graft_file);
+       char *graft_file;
 
+       if (commit_graft_prepared)
+               return;
+       graft_file = get_graft_file();
        read_graft_file(graft_file);
        commit_graft_prepared = 1;
 }