add whitespaces near = symbol

source/dopp_parser.d

@@ -52,7 +52,12 @@ export string parse(Token[] tokens){
       }
     }
     +/
-    result ~= tokens[i].lexeme; // for just show all text
+    if(tokens[i].lexeme == "="){
+      result ~= " " ~ tokens[i].lexeme ~ " "; // add whitespace before and after =
+    }else{
+      result ~= tokens[i].lexeme; // for just show all text
+    }
+    
     i++; // goto next token
   }
   return result;