Enumerate VS11 version explicitly in local generators

Since the parent commit the local generator Version ivar may be
compared for ordering.  Convert comparisons:

  "==VS10" becomes ">=VS10"
  "!=VS10" becomes "< VS10"

to support an explicit enumeration value for VS11 with no change
in behavior.

1 files changed, 2 insertions, 1 deletions

diff --git a/Source/cmLocalVisualStudioGenerator.h b/Source/cmLocalVisualStudioGenerator.h
index 9794d59a86..fcf1f21f0a 100644
--- a/Source/cmLocalVisualStudioGenerator.h
+++ b/Source/cmLocalVisualStudioGenerator.h
@@ -37,7 +37,8 @@ public:
     VS71 = 71,
     VS8 = 80,
     VS9 = 90,
-    VS10 = 100
+    VS10 = 100,
+    VS11 = 110
   };
 
   cmLocalVisualStudioGenerator(VSVersion v);