fix warning when logging in on tty (variable not set)

2017-01-17 11:31:53 +01:00 · 2017-01-17 11:31:53 +01:00 · de06162e8f
parent 9f4c21cee8
commit de06162e8f
1 changed files with 2 additions and 1 deletions
--- a/modules/utility/init.zsh
+++ b/modules/utility/init.zsh
@ -6,7 +6,8 @@
 # Colours
 #

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