From dfb4e3b363ec39c0b1744d9edbf7b2ed89b04ad7 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Tue, 18 Aug 2020 08:12:49 +0200
Subject: Add ability to create empty process_env

---
 libbutl/process.mxx | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libbutl/process.mxx b/libbutl/process.mxx
index fa97ebf..54abdec 100644
--- a/libbutl/process.mxx
+++ b/libbutl/process.mxx
@@ -565,6 +565,8 @@ LIBBUTL_MODEXPORT namespace butl
              (vars != nullptr && *vars != nullptr);
     }
 
+    process_env (): path (nullptr) {}
+
     process_env (const process_path& p,
                  const dir_path& c = dir_path (),
                  const char* const* v = nullptr)
-- 
cgit v1.1