colorize: fix check for pygmentize (#7250)

2018-10-08 17:56:44 +02:00 · 2018-10-08 17:56:44 +02:00 · 999d3ddf4c
commit 999d3ddf4c
parent 7b29684a30
1 changed files with 3 additions and 3 deletions
--- a/plugins/colorize/colorize.plugin.zsh
+++ b/plugins/colorize/colorize.plugin.zsh
@ -7,9 +7,9 @@
 alias ccat='colorize_via_pygmentize'

 colorize_via_pygmentize() {
-    if [ ! -x "$(which pygmentize)" ]; then
-        echo "package \'Pygments\' is not installed!"
-        return -1
+    if ! (( $+commands[pygmentize] )); then
+        echo "package 'Pygments' is not installed!"
+        return 1
    fi

    if [ $# -eq 0 ]; then