verify-tag: move tag verification code to tag.c

diff --git a/builtin/grep.c b/builtin/grep.c
index 8c516a95438e5aa997049da24160764ff4ca985c..aa7435f380e95d87982cd1ae71e91bc53e77af50 100644 (file)
--- a/builtin/grep.c
+++ b/builtin/grep.c
@@ -365,17 +365,17 @@ static void append_path(struct grep_opt *opt, const void *data, size_t len)
 static void run_pager(struct grep_opt *opt, const char *prefix)
 {
        struct string_list *path_list = opt->output_priv;
-       const char **argv = xmalloc(sizeof(const char *) * (path_list->nr + 1));
+       struct child_process child = CHILD_PROCESS_INIT;
        int i, status;
 
        for (i = 0; i < path_list->nr; i++)
-               argv[i] = path_list->items[i].string;
-       argv[path_list->nr] = NULL;
+               argv_array_push(&child.args, path_list->items[i].string);
+       child.dir = prefix;
+       child.use_shell = 1;
 
-       status = run_command_v_opt_cd_env(argv, RUN_USING_SHELL, prefix, NULL);
+       status = run_command(&child);
        if (status)
                exit(status);
-       free(argv);
 }
 
 static int grep_cache(struct grep_opt *opt, const struct pathspec *pathspec, int cached)