Cleanup in //runtime/bin

runtime/bin/io_natives.cc

Index: runtime/bin/io_natives.cc
diff --git a/runtime/bin/io_natives.cc b/runtime/bin/io_natives.cc
index 91cc1e893e17d0c23c2a99772e2d3da0c77e7669..0563faffb98af232807e661e4faabf019f9df043 100644
--- a/runtime/bin/io_natives.cc
+++ b/runtime/bin/io_natives.cc
@@ -12,7 +12,6 @@
 #include "include/dart_api.h"
 #include "platform/assert.h"
 
-
 namespace dart {
 namespace bin {
 
@@ -169,7 +168,7 @@ Dart_NativeFunction IONativeLookup(Dart_Handle name,
   int num_entries = sizeof(IOEntries) / sizeof(struct NativeEntries);
   for (int i = 0; i < num_entries; i++) {
     struct NativeEntries* entry = &(IOEntries[i]);
-    if (!strcmp(function_name, entry->name_) &&
+    if ((strcmp(function_name, entry->name_) == 0) &&
         (entry->argument_count_ == argument_count)) {
       return reinterpret_cast<Dart_NativeFunction>(entry->function_);
     }