From 4cc966d1468f6ce59600517e44d4817c0905210f Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 20 Mar 2018 11:34:16 +0200
Subject: Use 12 instead of 16-characters for abbreviated git commit id

This should help a bit with long paths on Windows.
---
 build2/version/snapshot-git.cxx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build2/version/snapshot-git.cxx b/build2/version/snapshot-git.cxx
index 9dd50c5..b85b47e 100644
--- a/build2/version/snapshot-git.cxx
+++ b/build2/version/snapshot-git.cxx
@@ -137,7 +137,7 @@ namespace build2
       cs.append ("commit " + to_string (data.size ())); // Includes '\0'.
       cs.append (data.c_str (), data.size ());
 
-      r.id.assign (cs.string (), 16); // 16-characters abbreviated commit id.
+      r.id.assign (cs.string (), 12); // 12-characters abbreviated commit id.
 
       return r;
     }
-- 
cgit v1.1