From a1ec9b99e8352ddc1691b790b4b2e3e3d6dbb78b Mon Sep 17 00:00:00 2001
From: Dirk Zimoch <dirk.zimoch@psi.ch>
Date: Thu, 1 Jul 2021 14:28:14 +0200
Subject: [PATCH] color mode depends on stderr, not stdout

---
 src/StreamError.cc | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/StreamError.cc b/src/StreamError.cc
index ac24a2d..53087fb 100644
--- a/src/StreamError.cc
+++ b/src/StreamError.cc
@@ -72,11 +72,11 @@ static bool win_console_init() {
 }
 
 /* do isatty() call second as always want to run win_console_init() */
-int streamDebugColored = win_console_init() && _isatty(_fileno(stdout));
+int streamDebugColored = win_console_init() && _isatty(_fileno(stderr));
 
 #else
 
-int streamDebugColored = isatty(fileno(stdout));
+int streamDebugColored = isatty(fileno(stderr));
 
 #endif /* _WIN32 */