[Spice-devel] [common] codegen: Fix compatibility with Python 2.6

[Francois Gouget]

This is needed for RHEL 6.8.

Signed-off-by: Francois Gouget <fgouget at codeweavers.com>
---

This is not the only patch needed to get the latest Spice server to 
compile on RHEL 6.8. But this dependency on Python 2.7 seems pretty 
needless so it may be worth applying.

 python_modules/marshal.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python_modules/marshal.py b/python_modules/marshal.py
index 0483d3a..5445109 100644
--- a/python_modules/marshal.py
+++ b/python_modules/marshal.py
@@ -11,7 +11,7 @@ def write_includes(writer):
         src = writer.header.options["dest_file"]
     else:
         src = "generated_headers.h"
-    src = re.sub(r'[^a-z0-9]+', '_', src, flags=re.IGNORECASE)
+    src = re.sub(r'(?i)[^a-z0-9]+', '_', src, 0)
     src = src.upper()
     if src.endswith("_H"):
         src = "_H_"+src[:-2]
-- 
2.8.1