improve syntax of previous commit

2017-01-23 18:23:44 +01:00 · 2017-01-23 18:23:44 +01:00 · 8b3a3cbc26
parent de06162e8f
commit 8b3a3cbc26
1 changed files with 1 additions and 2 deletions
--- a/modules/utility/init.zsh
+++ b/modules/utility/init.zsh
@ -6,8 +6,7 @@
 # Colours
 #

-COLORS=${terminfo[colors]}
-if (( ${COLORS:=0} >= 8 )); then
+if [[ ! -z ${terminfo[colors]} ]] && (( ${terminfo[colors]} >= 8 )); then
  # ls Colors
  if (( ${+commands[dircolors]} )); then
    # GNU