git: overhaul git version checking

[bup.git] / Documentation / bup.md

diff --git a/Documentation/bup.md b/Documentation/bup.md
index 3c15868e0382468c939bc4985c2644194bd0aeeb..16ac7df5a36cd5ed095047f64e675ed3907e25c2 100644 (file)
--- a/Documentation/bup.md
+++ b/Documentation/bup.md
@@ -112,6 +112,13 @@ pages.
 :   Report the version number of your copy of bup.
 
 
+# ENVIRONMENT
+
+`BUP_ASSUME_GIT_VERSION_IS_FINE`
+:   If set to `true`, `yes`, or `1`, assume the version of `git`
+    in the path is acceptable.
+
+
 # SEE ALSO
 
 `git`(1) and the *README* file from the bup distribution.