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

diff --git a/Documentation/git-clean.txt b/Documentation/git-clean.txt
index e3252d59daa33576c0b00bd5f2daa3a5b50c9b7a..5e9da036ba5ce14c0b7fb6f1b9ff8389af4770e4 100644 (file)
--- a/Documentation/git-clean.txt
+++ b/Documentation/git-clean.txt
@@ -39,7 +39,7 @@ OPTIONS
 -x::
        Don't use the ignore rules.  This allows removing all untracked
        files, including build products.  This can be used (possibly in
-       conjunction with gitlink:git-reset[1]) to create a pristine
+       conjunction with linkgit:git-reset[1]) to create a pristine
        working directory to test a clean build.
 
 -X::
@@ -54,4 +54,4 @@ Written by Pavel Roskin <proski@gnu.org>
 
 GIT
 ---
-Part of the gitlink:git[7] suite
+Part of the linkgit:git[7] suite