From 5e8d81adbf8f7899ea1296b028bf8acaa4fec4a6 Mon Sep 17 00:00:00 2001
From: Arne Luenser <arne.luenser@ppro.com>
Date: Tue, 13 Feb 2018 10:29:28 +0100
Subject: [PATCH] Allow digits 0-9 in include guards

---
 scripts/ddl2cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/ddl2cpp b/scripts/ddl2cpp
index 92afcc81..c5b68582 100755
--- a/scripts/ddl2cpp
+++ b/scripts/ddl2cpp
@@ -45,7 +45,7 @@ from pyparsing import CaselessLiteral, Literal, SkipTo, restOfLine, oneOf, ZeroO
 # HELPERS
 
 def get_include_guard_name(namespace, inputfile):
-  val = re.sub("[^A-Za-z]+", "_", namespace + '_' + os.path.basename(inputfile))
+  val = re.sub("[^A-Za-z0-9]+", "_", namespace + '_' + os.path.basename(inputfile))
   return val.upper()
 
 def identity_naming_func(s):