rebase -i: fix comment typo

diff --git a/git.c b/git.c
index e4714aadb3e6f38baec6afaee493c15590875684..c887272b129968db161a152ce8a91aca4439ca3c 100644 (file)
--- a/git.c
+++ b/git.c
@@ -424,6 +424,7 @@ static struct cmd_struct commands[] = {
        { "diff-files", cmd_diff_files, RUN_SETUP | NEED_WORK_TREE },
        { "diff-index", cmd_diff_index, RUN_SETUP },
        { "diff-tree", cmd_diff_tree, RUN_SETUP },
+       { "difftool", cmd_difftool, RUN_SETUP | NEED_WORK_TREE },
        { "fast-export", cmd_fast_export, RUN_SETUP },
        { "fetch", cmd_fetch, RUN_SETUP },
        { "fetch-pack", cmd_fetch_pack, RUN_SETUP },
@@ -471,7 +472,7 @@ static struct cmd_struct commands[] = {
        { "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 },
+       { "read-tree", cmd_read_tree, RUN_SETUP | SUPPORT_SUPER_PREFIX},
        { "receive-pack", cmd_receive_pack },
        { "reflog", cmd_reflog, RUN_SETUP },
        { "remote", cmd_remote, RUN_SETUP },
@@ -575,8 +576,7 @@ static void handle_builtin(int argc, const char **argv)
 
 static void execv_dashed_external(const char **argv)
 {
-       struct strbuf cmd = STRBUF_INIT;
-       const char *tmp;
+       struct child_process cmd = CHILD_PROCESS_INIT;
        int status;
 
        if (get_super_prefix())
@@ -586,30 +586,25 @@ static void execv_dashed_external(const char **argv)
                use_pager = check_pager_config(argv[0]);
        commit_pager_choice();
 
-       strbuf_addf(&cmd, "git-%s", argv[0]);
+       argv_array_pushf(&cmd.args, "git-%s", argv[0]);
+       argv_array_pushv(&cmd.args, argv + 1);
+       cmd.clean_on_exit = 1;
+       cmd.wait_after_clean = 1;
+       cmd.silent_exec_failure = 1;
 
-       /*
-        * argv[0] must be the git command, but the argv array
-        * belongs to the caller, and may be reused in
-        * subsequent loop iterations. Save argv[0] and
-        * restore it on error.
-        */
-       tmp = argv[0];
-       argv[0] = cmd.buf;
-
-       trace_argv_printf(argv, "trace: exec:");
+       trace_argv_printf(cmd.args.argv, "trace: exec:");
 
        /*
-        * if we fail because the command is not found, it is
-        * OK to return. Otherwise, we just pass along the status code.
+        * If we fail because the command is not found, it is
+        * OK to return. Otherwise, we just pass along the status code,
+        * or our usual generic code if we were not even able to exec
+        * the program.
         */
-       status = run_command_v_opt(argv, RUN_SILENT_EXEC_FAILURE | RUN_CLEAN_ON_EXIT);
-       if (status >= 0 || errno != ENOENT)
+       status = run_command(&cmd);
+       if (status >= 0)
                exit(status);
-
-       argv[0] = tmp;
-
-       strbuf_release(&cmd);
+       else if (errno != ENOENT)
+               exit(128);
 }
 
 static int run_argv(int *argcp, const char ***argv)