git-p4: Unset P4DIFF environment variable when using 'p4 -du diff'

diff --git a/Documentation/git-show-branch.txt b/Documentation/git-show-branch.txt
index ba5313d51f8ba8380bd5519bf0c15a491a9bc83a..0bb8250b202de93bac6b5cef957454cda2648a13 100644 (file)
--- a/Documentation/git-show-branch.txt
+++ b/Documentation/git-show-branch.txt
@@ -190,4 +190,4 @@ Documentation by Junio C Hamano.
 
 GIT
 ---
-Part of the gitlink:git[7] suite
+Part of the linkgit:git[7] suite