grep: move logic to compile header pattern into a separate helper

diff --git a/builtin/fetch.c b/builtin/fetch.c
index 42554680f74158051f290bdc613d7da72e07c173..7a5314415312e4c0e6e17e5a8934099d3d1274c4 100644 (file)
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -847,7 +847,8 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
        int exit_code;
 
        if (!remote)
-               die("Where do you want to fetch from today?");
+               die("No remote repository specified.  Please, specify either a URL or a\n"
+                   "remote name from which new revisions should be fetched.");
 
        transport = transport_get(remote, NULL);
        transport_set_verbosity(transport, verbosity, progress);