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-rw-r--r--Documentation/git.adoc8
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/git.adoc b/Documentation/git.adoc
index ce099e78b8..9c2a8978c7 100644
--- a/Documentation/git.adoc
+++ b/Documentation/git.adoc
@@ -487,6 +487,14 @@ System
`$HOMEDRIVE$HOMEPATH` if both `$HOMEDRIVE` and `$HOMEPATH` exist;
otherwise `$USERPROFILE` if `$USERPROFILE` exists.
+`PATH`::
+ When a user runs 'git <command>' that is not part of the core Git programs
+ (installed in GIT_EXEC_PATH), 'git-<command>' that is runnable by the user
+ in a directory on `$PATH` is invoked. Argument passed after the command
+ name are passed as-is to the program. To execute `git <foo>`, `git` finds
+ command `<foo>` (either a core Git program found in 'GIT_EXEC_PATH', or a
+ custom one in a directory on 'PATH'), before trying `foo` as an alias.
+
The Git Repository
~~~~~~~~~~~~~~~~~~
These environment variables apply to 'all' core Git commands. Nb: it