[xorg-x11-server] add stable_abi var for late-rc snaps

[Adam Jackson]

commit 3a2d31148290d7e24b439ae9695606e04ff91b34
Author: Adam Jackson <ajax at redhat.com>
Date:   Thu Nov 10 11:01:03 2011 -0500

    add stable_abi var for late-rc snaps

 xorg-x11-server.spec |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/xorg-x11-server.spec b/xorg-x11-server.spec
index 098471f..1219eae 100644
--- a/xorg-x11-server.spec
+++ b/xorg-x11-server.spec
@@ -14,8 +14,9 @@
 # Fix rhpxl to no longer need vesamodes/extramodes
 
 %define gitdate 20111109
+%define stable_abi 0
 
-%if !0%{?gitdate}
+%if !0%{?gitdate} || %{stable_abi}
 
 # Released ABI versions.  Have to keep these manually in sync with the
 # source because rpm is a terrible language.