updated for version 7.3.1308
Problem:    Typos in MS-Windows build settings and README.
Solution:   Minor changes to MS-Windows files.
diff --git a/src/msvc2008.bat b/src/msvc2008.bat
index 1fc1fbf..c1cd76a 100644
--- a/src/msvc2008.bat
+++ b/src/msvc2008.bat
@@ -4,4 +4,4 @@
 rem See INSTALLpc.txt for information.
 @echo on
 
-call "%VS90COMNTOOLS%%vsvars32.bat"
+call "%VS90COMNTOOLS%vsvars32.bat"