auto-detect changed prefix and/or changed build flags

diff --git a/Documentation/fetch-options.txt b/Documentation/fetch-options.txt
index e624d3d0ee93c5d1618bf220ecd2d4eafddc47ca..13f34d3ca28a402d56420f3bf5615837cf529e0a 100644 (file)
--- a/Documentation/fetch-options.txt
+++ b/Documentation/fetch-options.txt
@@ -3,6 +3,12 @@
        existing contents of `.git/FETCH_HEAD`.  Without this
        option old data in `.git/FETCH_HEAD` will be overwritten.
 
+\--upload-pack <upload-pack>::
+        When given, and the repository to fetch from is handled
+        by 'git-fetch-pack', '--exec=<upload-pack>' is passed to
+        the command to specify non-default path for the command
+        run on the other end.
+
 -f, \--force::
        When `git-fetch` is used with `<rbranch>:<lbranch>`
        refspec, it refuses to update the local branch