improved redo_if (closes #283)

Author: mishoo

lib/process.js

@@ -813,17 +813,15 @@ function prepare_ifs(ast) {
 
                         var conditional = walk(fi[1]);
 
-                        var e_body = statements.slice(i + 1);
+                        var e_body = redo_if(statements.slice(i + 1));
                         var e = e_body.length == 1 ? e_body[0] : [ "block", e_body ];
 
-                        var ret = statements.slice(0, i).concat([ [
+                        return statements.slice(0, i).concat([ [
                                 fi[0],          // "if"
                                 conditional,    // conditional
                                 t,              // then
                                 e               // else
                         ] ]);
-
-                        return redo_if(ret);
                 }
 
                 return statements;