Reviewers: amitmanjhi, Description: the old form got confused by a refJar "path" of 'C:\GWT\tools\api-checker\reference\gwt-dev-modified.jar:C:\GWT\tools\api-checker\reference\gwt-user-modified.jar' because splitting on colons was wrong. Worse, ant thought that it had succeeded because an arg-parsing error was caught, help printed, and ultimately 0 exited.
The new form splits on the path.separator system propery instead, uses ant's <arg path=.../> to input either a : or ; separated value depending on OS, and catches arg parse failures as non-zero return. Please review this at http://gwt-code-reviews.appspot.com/51801 Affected files: build.xml tools/api-checker/src/com/google/gwt/tools/apichecker/ApiCompatibilityChecker.java --~--~---------~--~----~------------~-------~--~----~ http://groups.google.com/group/Google-Web-Toolkit-Contributors -~----------~----~----~----~------~----~------~--~---