Tighten check of feature datestamps

1 files changed, 1 insertions, 1 deletions

diff --git a/configure.py b/configure.py
index b03802e56..21b1f8f1a 100755
--- a/configure.py
+++ b/configure.py
@@ -854,7 +854,7 @@ class ModuleInfo(InfoObject):
         for key, value in defines.items():
             if not re.match('^[0-9A-Za-z_]{3,30}$', key):
                 raise InternalError('Module defines key has invalid format: "%s"' % key)
-            if not re.match('^[0-9]{8}$', value):
+            if not re.match('^20[0-9]{6}$', value):
                 raise InternalError('Module defines value has invalid format: "%s"' % value)
 
     def cross_check(self, arch_info, cc_info, all_os_features):