[master] ae1c0ab Scope mistake in vmodtool.py for $ABI

[Dridi Boukelmoune]

commit ae1c0ab16ac5ddc6d7aaab41431d6a7311b2ddfc
Author: Dridi Boukelmoune <dridi.boukelmoune at gmail.com>
Date:   Thu Nov 30 10:53:19 2017 +0100

    Scope mistake in vmodtool.py for $ABI
    
    Fixes #2508

diff --git a/lib/libvcc/vmodtool.py b/lib/libvcc/vmodtool.py
index 9f105f6..d271a2c 100755
--- a/lib/libvcc/vmodtool.py
+++ b/lib/libvcc/vmodtool.py
@@ -499,6 +499,7 @@ class s_module(stanza):
 
 class s_abi(stanza):
     def parse(self):
+        global strict_abi
         if self.line[1] not in ('strict', 'vrt'):
             err("Valid ABI types are 'strict' or 'vrt', got '%s'\n" %
                 self.line[1])