Merge branch 'pw/git-p4'
[gitweb.git] / Documentation / git.txt
index cc0e5e2bfe66a0962283fd570c5e440e72b57813..274d816b438137dd47a121d4f4ca2171abb0cbc2 100644 (file)
@@ -43,9 +43,10 @@ unreleased) version of Git, that is available from 'master'
 branch of the `git.git` repository.
 Documentation for older releases are available here:
 
-* link:v1.8.5.2/git.html[documentation for release 1.8.5.2]
+* link:v1.8.5.3/git.html[documentation for release 1.8.5.3]
 
 * release notes for
+  link:RelNotes/1.8.5.3.txt[1.8.5.3],
   link:RelNotes/1.8.5.2.txt[1.8.5.2],
   link:RelNotes/1.8.5.1.txt[1.8.5.1],
   link:RelNotes/1.8.5.txt[1.8.5].
@@ -807,6 +808,15 @@ temporary file --- it is removed when 'GIT_EXTERNAL_DIFF' exits.
 +
 For a path that is unmerged, 'GIT_EXTERNAL_DIFF' is called with 1
 parameter, <path>.
++
+For each path 'GIT_EXTERNAL_DIFF' is called, two environment variables,
+'GIT_DIFF_PATH_COUNTER' and 'GIT_DIFF_PATH_TOTAL' are set.
+
+'GIT_DIFF_PATH_COUNTER'::
+       A 1-based counter incremented by one for every path.
+
+'GIT_DIFF_PATH_TOTAL'::
+       The total number of paths.
 
 other
 ~~~~~