submodule: use prepare_submodule_repo_env consistently

diff --git a/git.c b/git.c
index 1cbe2676f542d01561e1852413ec1313acbacaf6..6c64c9430e8e5ae3130b0c97e90bcbad29625b1e 100644 (file)
--- a/git.c
+++ b/git.c
@@ -54,10 +54,12 @@ static void restore_env(int external_alias)
                if (external_alias &&
                    !strcmp(env_names[i], GIT_PREFIX_ENVIRONMENT))
                        continue;
-               if (orig_env[i])
+               if (orig_env[i]) {
                        setenv(env_names[i], orig_env[i], 1);
-               else
+                       free(orig_env[i]);
+               } else {
                        unsetenv(env_names[i]);
+               }
        }
 }
 
@@ -375,6 +377,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv)
 
 static struct cmd_struct commands[] = {
        { "add", cmd_add, RUN_SETUP | NEED_WORK_TREE },
+       { "am", cmd_am, RUN_SETUP | NEED_WORK_TREE },
        { "annotate", cmd_annotate, RUN_SETUP },
        { "apply", cmd_apply, RUN_SETUP_GENTLY },
        { "archive", cmd_archive },
@@ -421,7 +424,7 @@ static struct cmd_struct commands[] = {
        { "index-pack", cmd_index_pack, RUN_SETUP_GENTLY },
        { "init", cmd_init_db },
        { "init-db", cmd_init_db },
-       { "interpret-trailers", cmd_interpret_trailers, RUN_SETUP },
+       { "interpret-trailers", cmd_interpret_trailers, RUN_SETUP_GENTLY },
        { "log", cmd_log, RUN_SETUP },
        { "ls-files", cmd_ls_files, RUN_SETUP },
        { "ls-remote", cmd_ls_remote, RUN_SETUP_GENTLY },
@@ -450,6 +453,7 @@ static struct cmd_struct commands[] = {
        { "pickaxe", cmd_blame, RUN_SETUP },
        { "prune", cmd_prune, RUN_SETUP },
        { "prune-packed", cmd_prune_packed, RUN_SETUP },
+       { "pull", cmd_pull, RUN_SETUP | NEED_WORK_TREE },
        { "push", cmd_push, RUN_SETUP },
        { "read-tree", cmd_read_tree, RUN_SETUP },
        { "receive-pack", cmd_receive_pack },
@@ -473,6 +477,7 @@ static struct cmd_struct commands[] = {
        { "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE },
        { "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },
        { "stripspace", cmd_stripspace },
+       { "submodule--helper", cmd_submodule__helper, RUN_SETUP },
        { "symbolic-ref", cmd_symbolic_ref, RUN_SETUP },
        { "tag", cmd_tag, RUN_SETUP },
        { "unpack-file", cmd_unpack_file, RUN_SETUP },