Fix how command existance is tested

2016-10-15 22:13:54 +02:00 · 2016-10-15 22:13:54 +02:00 · 3c28cf23af
commit 3c28cf23af
parent 99757998b5
1 changed files with 1 additions and 1 deletions
--- a/.zshrc
+++ b/.zshrc
@ -60,7 +60,7 @@ find_up () {
 }

 command-exists () {
-  return [[ -n $commands[$1] ]];
+  return $(command -v $1 >/dev/null);
 }

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