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[libvirt] [PATCH] tests: fix TTY check in virTestUseTerminalColors()



Since colors would be used when writing to stdout, then check that
stdout is a TTY, instead of stdin.

This avoids the usage of terminal color codes when the output is
directed to file.
---
 tests/testutils.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tests/testutils.c b/tests/testutils.c
index 915cd3b79..9266f15e8 100644
--- a/tests/testutils.c
+++ b/tests/testutils.c
@@ -92,7 +92,7 @@ bool virTestOOMActive(void)
 
 static int virTestUseTerminalColors(void)
 {
-    return isatty(STDIN_FILENO);
+    return isatty(STDOUT_FILENO);
 }
 
 static unsigned int
-- 
2.13.6


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