sort using mutex from protobuf struct

main.go

@@ -114,6 +114,7 @@ func main() {
 		if err := addMutex(sortmap); err == nil {
 			log.Info("adding mutex to existing protoc-gen-go file worked")
 			sortmap["mutex"] = "true"
+			sortmap["lock"] = "all"
 		} else {
 			log.Info("adding mutex to existing protoc-gen-go file did not work")
 			sortmap["mutex"] = "false"

sort.go

@@ -13,7 +13,12 @@ func makeSortfile() {
 	f, _ := os.OpenFile(sortmap["protobase"]+".sort.pb.go", os.O_WRONLY|os.O_CREATE, 0600)
 
 	header(f, sortmap)
+
+	if sortmap["lock"] == "all" {
+		// if the lock is set to 'all' this means the mutex was put in the protoc-gen-go struct
+	} else {
 		syncLock(f, sortmap)
+	}
 	iterTop(f, sortmap)
 	iterNext(f, sortmap)
 	iterAppend(f, sortmap) // Append() enforce no unique keys
@@ -190,7 +195,6 @@ func iterEnd(w io.Writer, names map[string]string) {
 	fmt.Fprintln(w, "")
 	fmt.Fprintln(w, "	return aStuff")
 	fmt.Fprintln(w, "}")
-	fmt.Fprintln(w, "")
 }
 
 func iterAppend(w io.Writer, names map[string]string) {