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/lexer | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'build2/lexer')

diff --git a/build2/lexer b/build2/lexer
index 0bbd22a..98feb75 100644
--- a/build2/lexer
+++ b/build2/lexer
@@ -6,12 +6,6 @@
 #define BUILD2_LEXER
 
 #include <stack>
-#include <string>
-#include <iosfwd>
-#include <cstddef> // size_t
-#include <cstdint> // uint64_t
-#include <cassert>
-#include <exception>
 
 #include <butl/char-scanner>
 
@@ -43,7 +37,7 @@ namespace build2
   class lexer: protected butl::char_scanner
   {
   public:
-    lexer (std::istream& is,
+    lexer (istream& is,
            const path& name,
            void (*processor) (token&, const lexer&) = nullptr)
         : char_scanner (is), fail (name), processor_ (processor), sep_ (false)
-- 
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