logmsg_reencode: never return NULL

diff --git a/Documentation/git-commit.txt b/Documentation/git-commit.txt
index 7bdb039d5ee9c6ed6c19c70173c733860de2d5b7..41b27da325053a9a817160364ac50e5140f5891c 100644 (file)
--- a/Documentation/git-commit.txt
+++ b/Documentation/git-commit.txt
@@ -179,7 +179,9 @@ OPTIONS
        only if the message is to be edited. Otherwise only whitespace
        removed. The 'verbatim' mode does not change message at all,
        'whitespace' removes just leading/trailing whitespace lines
-       and 'strip' removes both whitespace and commentary.
+       and 'strip' removes both whitespace and commentary. The default
+       can be changed by the 'commit.cleanup' configuration variable
+       (see linkgit:git-config[1]).
 
 -e::
 --edit::