Issue #1714 ... broken 'in' after raw range 'for'

lib/coffee-script/lexer.js

@@ -238,6 +238,7 @@
       if (!(match = MULTI_DENT.exec(this.chunk))) return 0;
       indent = match[0];
       this.line += count(indent, '\n');
+      this.seenFor = false;
       prev = last(this.tokens, 1);
       size = indent.length - 1 - indent.lastIndexOf('\n');
       noNewlines = this.unfinished();