From d253123055e6bdfb181c6a8a14a63e2d6fc68cad Mon Sep 17 00:00:00 2001
From: Jacob Zhong <cmpute@qq.com>
Date: Sun, 18 Mar 2018 20:24:19 +0800
Subject: Add options and documentation for env command (#3007)

* [vcpkg] Add options and documentation for env command

* [vcpkg-env] Cleanup. Add tools/*.
---
 toolsrc/include/vcpkg/base/system.h | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'toolsrc/include')

diff --git a/toolsrc/include/vcpkg/base/system.h b/toolsrc/include/vcpkg/base/system.h
index 31034f6b4..b2faf69bb 100644
--- a/toolsrc/include/vcpkg/base/system.h
+++ b/toolsrc/include/vcpkg/base/system.h
@@ -1,5 +1,7 @@
 #pragma once
 
+#include <unordered_map>
+
 #include <vcpkg/base/files.h>
 #include <vcpkg/base/optional.h>
 #include <vcpkg/base/strings.h>
@@ -38,7 +40,8 @@ namespace vcpkg::System
         std::string output;
     };
 
-    int cmd_execute_clean(const CStringView cmd_line);
+    int cmd_execute_clean(const CStringView cmd_line,
+                          const std::unordered_map<std::string, std::string>& extra_env = {});
 
     int cmd_execute(const CStringView cmd_line);
 
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