fix spacing

macros/src/main/scala/MacroCompiler.scala

@@ -772,7 +772,7 @@ object MacroCompiler extends App {
   ) ++ modeOptions) mkString "\n"
 
   def parseArgs(map: MacroParamMap, costMap: CostParamMap, forcedMemories: ForcedMemories,
-                args: List[String]): (MacroParamMap, CostParamMap, ForcedMemories) = {
+                args: List[String]): (MacroParamMap, CostParamMap, ForcedMemories) =
     args match {
       case Nil => (map, costMap, forcedMemories)
       case ("-n" | "--macro-conf") :: value :: tail =>
@@ -804,7 +804,6 @@ object MacroCompiler extends App {
         println(usage)
         sys.exit(1)
     }
-    }
 
   def run(args: List[String]) {
     val (params, costParams, forcedMemories) = parseArgs(Map[MacroParam, String](), Map[String, String](), (Set.empty, Set.empty), args)