config.c: rename git_config_maybe_bool_text and export it as git_parse_maybe_bool

diff --git a/Documentation/git-push.txt b/Documentation/git-push.txt
index 135d810b7a9b7e36d1cb06ca49c185655a655bee..da0a98d58c3203d8605f436096184264b27e1599 100644 (file)
--- a/Documentation/git-push.txt
+++ b/Documentation/git-push.txt
@@ -137,7 +137,9 @@ already exists on the remote side.
        GPG-sign the push request to update refs on the receiving
        side, to allow it to be checked by the hooks and/or be
        logged.  See linkgit:git-receive-pack[1] for the details
-       on the receiving end.
+       on the receiving end.  If the attempt to sign with `gpg` fails,
+       or if the server does not support signed pushes, the push will
+       fail.
 
 --[no-]atomic::
        Use an atomic transaction on the remote side if available.