Fix generation of CHM name for release candidates.

diff --git a/Tools/msi/msi.py b/Tools/msi/msi.py
index ef36e367ca3fe2fcd875a971e96222b603197983..e1f43714eefc778ebc6d4415dfd76520d9b3418e 100644 (file)
--- a/Tools/msi/msi.py
+++ b/Tools/msi/msi.py
@@ -118,7 +118,7 @@ docfile = ""
 if micro:
     docfile = str(micro)
 if level < 0xf:
-    docfile = '%x%s' % (level, serial)
+    docfile += '%x%s' % (level, serial)
 docfile = 'python%s%s%s.chm' % (major, minor, docfile)
 
 # Build the mingw import library, libpythonXY.a