Final tweaks for 2.2a3 distribution.
diff --git a/Mac/Distributions/src.exclude b/Mac/Distributions/src.exclude
index 4d9e3fb..b72d54d 100644
--- a/Mac/Distributions/src.exclude
+++ b/Mac/Distributions/src.exclude
@@ -11,6 +11,7 @@
 *.slb
 *.xMAP
 *.xSYM
+*~[0-9]
 .#*
 .cvsignore
 @*
@@ -18,4 +19,3 @@
 Makefile.pre.in
 PyIDE-src
 [(]*[)]
-*~[0-9]