From 9bd06458e869ab0b41db2d3d7b190d6183ff8547 Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Wed, 29 Jun 2016 14:34:40 +0300
Subject: Fix cli test to read cli output till the end

---
 build2/cli/module.cxx | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'build2/cli')

diff --git a/build2/cli/module.cxx b/build2/cli/module.cxx
index 01d606f..6a6ab38 100644
--- a/build2/cli/module.cxx
+++ b/build2/cli/module.cxx
@@ -116,6 +116,12 @@ namespace build2
             if (p != string::npos)
               ver = string (ver, p + 1);
 
+            // Skip until the end as cli doesn't handle writing to the closed
+            // pipe very well (SIGPIPE).
+            //
+            if (is.good ())
+              is.ignore (numeric_limits<streamsize>::max ());
+
             is.close (); // Don't block the other end.
 
             if (!pr.wait ())
-- 
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