⚡ optimize codes

test/bfconvertor.nas

@@ -193,7 +193,7 @@ var bf=func(program)
         }elsif(c==','){
             for(var j=0;j<size(stack);j+=1)
                 f~='\t';
-            f~="paper[ptr]=input();\n";
+            f~="paper[ptr]=input()[0];\n";
         }elsif(c=='.'){
             for(var j=0;j<size(stack);j+=1)
                 f~='\t';

test/nasal_test.nas

@@ -44,10 +44,10 @@ println(z.numb);#//1
 println(z.listt[2][1]);#//hello
 println(z1.hashh.listt[2][1]);#//hello
 println(y2[3].hashh.listt[2][1]);#//hello
-println(f);#//func(...){...}
+println(f);#//func(..){..}
 f();#//f is called
-println(z.funcc);#//func(...){...}
+println(z.funcc);#//func(..){..}
 z.funcc();#//f is called
-println(z.funcccall);#//func(...){...}
+println(z.funcccall);#//func(..){..}
 z2.listt2[3].hashh.funcc();#//f is called
 println(y1[f2()][w]);#//hello