msvc8 compatibility: it can not build with debug under Wine
diff --git a/auto/cc/msvc b/auto/cc/msvc
index f3077dd..96c64c8 100644
--- a/auto/cc/msvc
+++ b/auto/cc/msvc
@@ -91,8 +91,10 @@
 CORE_LINK="$CORE_LINK -subsystem:windows -entry:mainCRTStartup"
 
 # debug
-CFLAGS="$CFLAGS -Zi"
-CORE_LINK="$CORE_LINK -debug"
+if [ $NGX_CC_NAME != msvc8 ]; then
+   CFLAGS="$CFLAGS -Zi"
+   CORE_LINK="$CORE_LINK -debug"
+fi
 
 
 # precompiled headers