From 7fdc55efe423f58e5ce03e7f758ace6443800b7a Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Fri, 5 Jun 2020 20:06:06 +0300
Subject: Cleanup script command failure diagnostics

---
 libbuild2/script/script.hxx | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

(limited to 'libbuild2/script/script.hxx')

diff --git a/libbuild2/script/script.hxx b/libbuild2/script/script.hxx
index 31527a0..d751169 100644
--- a/libbuild2/script/script.hxx
+++ b/libbuild2/script/script.hxx
@@ -314,7 +314,9 @@ namespace build2
 
       script::cleanups cleanups;
 
-      command_exit exit {exit_comparison::eq, 0};
+      // If nullopt, then the command is expected to succeed (0 exit code).
+      //
+      optional<command_exit> exit;
     };
 
     enum class command_to_stream: uint16_t
-- 
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