Fix merge mistake

jhasse · jhasse · commit e72d1d581c94 · 2020-11-28T12:27:23.000+01:00
diff --git a/src/version.cc b/src/version.cc
@@ -18,6 +18,8 @@
 
 #include "util.h"
 
+using namespace std;
+
 const char* kNinjaVersion = "1.10.2";
 
 void ParseVersion(const string& version, int* major, int* minor) {
