summaryrefslogtreecommitdiff
path: root/lib/common.sh
diff options
context:
space:
mode:
Diffstat (limited to 'lib/common.sh')
-rw-r--r--lib/common.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/common.sh b/lib/common.sh
index d1d958e..7c0a9d3 100644
--- a/lib/common.sh
+++ b/lib/common.sh
@@ -2,7 +2,7 @@
export LANG=C
# check if messages are to be printed using color
-unset ALL_OFF BOLD BLUE GREEN RED YELLOW
+declare ALL_OFF= BOLD= BLUE= GREEN= RED= YELLOW=
if [[ -t 2 ]]; then
# prefer terminal safe colored and bold text when tput is supported
if tput setaf 0 &>/dev/null; then