Merge branch 'bs/userdiff-php'

diff --git a/Documentation/git.txt b/Documentation/git.txt
index 1a6ba878232f735b9cdac84aff897ef872381bdf..bec6348dab45580d90b38dac5667434ba661bf94 100644 (file)
--- a/Documentation/git.txt
+++ b/Documentation/git.txt
@@ -545,6 +545,16 @@ git so take care if using Cogito etc.
        a GIT_DIR set on the command line or in the environment.
        (Useful for excluding slow-loading network directories.)
 
+'GIT_DISCOVERY_ACROSS_FILESYSTEM'::
+       When run in a directory that does not have ".git" repository
+       directory, git tries to find such a directory in the parent
+       directories to find the top of the working tree, but by default it
+       does not cross filesystem boundaries.  This environment variable
+       can be set to true to tell git not to stop at filesystem
+       boundaries.  Like 'GIT_CEILING_DIRECTORIES', this will not affect
+       an explicit repository directory set via 'GIT_DIR' or on the
+       command line.
+
 git Commits
 ~~~~~~~~~~~
 'GIT_AUTHOR_NAME'::