Index: components/maven-cli/src/bin/mvn.bat
===================================================================
--- components/maven-cli/src/bin/mvn.bat	(revision 481170)
+++ components/maven-cli/src/bin/mvn.bat	(working copy)
@@ -96,7 +96,7 @@
 if NOT "%OS%"=="Windows_NT" goto Win9xArg
 
 @REM -- 4NT shell
-if "%eval[2+2]" == "4" goto 4NTArgs
+if "%@eval[2+2]" == "4" goto 4NTArgs
 
 @REM -- Regular WinNT shell
 set MAVEN_CMD_LINE_ARGS=%*
Index: continuum/continuum-site/src/site/resources/scripts/mvn.bat
===================================================================
--- continuum/continuum-site/src/site/resources/scripts/mvn.bat	(revision 481171)
+++ continuum/continuum-site/src/site/resources/scripts/mvn.bat	(working copy)
@@ -96,7 +96,7 @@
 if NOT "%OS%"=="Windows_NT" goto Win9xArg
 
 @REM -- 4NT shell
-if "%eval[2+2]" == "4" goto 4NTArgs
+if "%@eval[2+2]" == "4" goto 4NTArgs
 
 @REM -- Regular WinNT shell
 set MAVEN_CMD_LINE_ARGS=%*
Index: maven-2.0.x/maven-core/src/bin/mvn.bat
===================================================================
--- maven-2.0.x/maven-core/src/bin/mvn.bat	(revision 481171)
+++ maven-2.0.x/maven-core/src/bin/mvn.bat	(working copy)
@@ -96,7 +96,7 @@
 if NOT "%OS%"=="Windows_NT" goto Win9xArg
 
 @REM -- 4NT shell
-if "%eval[2+2]" == "4" goto 4NTArgs
+if "%@eval[2+2]" == "4" goto 4NTArgs
 
 @REM -- Regular WinNT shell
 set MAVEN_CMD_LINE_ARGS=%*