Added ; for-loops to preprocessor.

git-svn-id: https://www.prismmodelchecker.org/svn/prism/prism/trunk@404 bbc10eb1-c90d-0410-af57-cb519fbb1720

prism/src/prism/Preprocessor.java

@@ -251,6 +251,9 @@ public class Preprocessor
 				else if (s.indexOf(", ") == 0) {
 					s = s.substring(2).trim(); interpretForLoop(s, ",");
 				}
+				else if (s.indexOf("; ") == 0) {
+					s = s.substring(2).trim(); interpretForLoop(s, ";");
+				}
 				// end
 				else if (s.equals("end")) {
 					interpretEnd();