# HG changeset patch
# User Tero Marttila <tero.marttila@aalto.fi>
# Date 1425321329 -7200
# Node ID 6fb97fcf09997ac97d22fbab5dc2d83f8f7a8bc6
# Parent  842ab9de900cb1d0dd40911eba5d7052d3cb3ee0
update: pvl/log: fix no-tty execution

diff -r 842ab9de900c -r 6fb97fcf0999 lib/pvl/log.sh
--- a/lib/pvl/log.sh	Mon Mar 02 20:05:43 2015 +0200
+++ b/lib/pvl/log.sh	Mon Mar 02 20:35:29 2015 +0200
@@ -56,7 +56,9 @@
 }
 
 function log_init {
-    [ -t 1 ] && IS_TTY=y
+    if [ -t 1 ]; then
+        IS_TTY=y
+    fi
 }
 
 # Output message to stderr.