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

diff --git a/Documentation/git-ls-files.txt b/Documentation/git-ls-files.txt
index 2ec0c0d270edde03adff3f56531e4cee5fe05a57..da9ebf405c4e7bf18f60c9df34c40037c40091ba 100644 (file)
--- a/Documentation/git-ls-files.txt
+++ b/Documentation/git-ls-files.txt
@@ -105,7 +105,8 @@ OPTIONS
 
 -v::
        Similar to `-t`, but use lowercase letters for files
-       that are marked as 'always matching index'.
+       that are marked as 'assume unchanged' (see
+       linkgit:git-update-index[1]).
 
 --full-name::
        When run from a subdirectory, the command usually
@@ -151,7 +152,7 @@ Exclude Patterns
 
 'git-ls-files' can use a list of "exclude patterns" when
 traversing the directory tree and finding files to show when the
-flags --others or --ignored are specified.  gitlink:gitignore[5]
+flags --others or --ignored are specified.  linkgit:gitignore[5]
 specifies the format of exclude patterns.
 
 These exclude patterns come from these places, in order:
@@ -178,7 +179,7 @@ pattern file appears in.
 
 See Also
 --------
-gitlink:git-read-tree[1], gitlink:gitignore[5]
+linkgit:git-read-tree[1], linkgit:gitignore[5]
 
 
 Author
@@ -191,4 +192,4 @@ Documentation by David Greaves, Junio C Hamano, Josh Triplett, and the git-list
 
 GIT
 ---
-Part of the gitlink:git[7] suite
+Part of the linkgit:git[7] suite