prompt: clean up strbuf usage

diff --git a/Documentation/git-tag.txt b/Documentation/git-tag.txt
index 622a019eb034e61f73bf326ed1f000fd90fe9375..53ff5f6cf7b9420933b022accace1355db6337c6 100644 (file)
--- a/Documentation/git-tag.txt
+++ b/Documentation/git-tag.txt
@@ -38,7 +38,9 @@ created (i.e. a lightweight tag).
 A GnuPG signed tag object will be created when `-s` or `-u
 <key-id>` is used.  When `-u <key-id>` is not used, the
 committer identity for the current user is used to find the
-GnuPG key for signing.
+GnuPG key for signing.         The configuration variable `gpg.program`
+is used to specify custom GnuPG binary.
+
 
 OPTIONS
 -------
@@ -48,11 +50,11 @@ OPTIONS
 
 -s::
 --sign::
-       Make a GPG-signed tag, using the default e-mail address's key
+       Make a GPG-signed tag, using the default e-mail address's key.
 
 -u <key-id>::
 --local-user=<key-id>::
-       Make a GPG-signed tag, using the given key
+       Make a GPG-signed tag, using the given key.
 
 -f::
 --force::