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

diff --git a/Documentation/git-hash-object.txt b/Documentation/git-hash-object.txt
index 5edc36f060f7cf6444dd016cbb7e073af923f5db..33030c022f1b86a8dba281ff04537c1a40cb6782 100644 (file)
--- a/Documentation/git-hash-object.txt
+++ b/Documentation/git-hash-object.txt
@@ -18,7 +18,7 @@ work tree), and optionally writes the resulting object into the
 object database.  Reports its object ID to its standard output.
 This is used by "git-cvsimport" to update the index
 without modifying files in the work tree.  When <type> is not
-specified, it defaults to "blob". 
+specified, it defaults to "blob".
 
 OPTIONS
 -------
@@ -42,5 +42,4 @@ Documentation by David Greaves, Junio C Hamano and the git-list <git@vger.kernel
 
 GIT
 ---
-Part of the gitlink:git[7] suite
-
+Part of the linkgit:git[7] suite