vtrutil: Remove 'using namespace std'

kmurray · kmurray · commit 8c7eae96976f · 2019-09-30T17:44:15.000-04:00
diff --git a/libs/libvtrutil/src/vtr_token.cpp b/libs/libvtrutil/src/vtr_token.cpp
@@ -5,7 +5,6 @@
  */
 
 #include <cstring>
-using namespace std;
 
 #include "vtr_assert.h"
 #include "vtr_log.h"
