From 4e665067ff264c55086fdfb776a95b0fbb4d432c Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 12 Feb 2016 16:10:48 +0200
Subject: <types>/<utility> scheme cleanup

---
 build2/file | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

(limited to 'build2/file')

diff --git a/build2/file b/build2/file
index 5a97f21..4f8c8db 100644
--- a/build2/file
+++ b/build2/file
@@ -6,9 +6,10 @@
 #define BUILD2_FILE
 
 #include <map>
-#include <string>
 
 #include <build2/types>
+#include <build2/utility>
+
 #include <build2/scope>
 #include <build2/variable> // list_value
 
@@ -18,7 +19,7 @@ namespace build2
   class location;
   class prerequisite_key;
 
-  using subprojects = std::map<std::string, dir_path>;
+  using subprojects = std::map<string, dir_path>;
 
   extern const dir_path build_dir;     // build
   extern const dir_path bootstrap_dir; // build/bootstrap
-- 
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