follow iwyu for string usage (#59)

mapbox · Nov 16, 2017 · 5651b30 · 5651b30
1 parent 17fb7bf
commit 5651b30
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diff --git a/include/hello_world/exclaim.hpp b/include/hello_world/exclaim.hpp
@@ -1,4 +1,4 @@
-#include <iostream>
+#include <string>
 
 namespace hello_world {
 

diff --git a/include/hello_world/expensive.hpp b/include/hello_world/expensive.hpp
@@ -1,4 +1,5 @@
 #include <map>
+#include <string>
 
 namespace hello_world {