[#125] Use is-callable to check for GNU utilities

13 years ago · 6512996133
1 changed files with 1 additions and 1 deletions
--- a/modules/alias/init.zsh
+++ b/modules/alias/init.zsh
@ -11,7 +11,7 @@ omodload 'spectrum'
 setopt CORRECT # Correct commands.
 # The 'ls' Family
-if (( $+commands[dircolors] )); then
+if is-callable 'dircolors'; then
  # GNU core utilities.
  alias ls='ls --group-directories-first'