From b14bb4735e597c80603ffe7d8e007d6c8e5260c4 Mon Sep 17 00:00:00 2001
From: John D Pell <John+git@gaelicWizard.net>
Date: Sat, 11 Sep 2021 18:00:07 -0700
Subject: [PATCH] plugins/ruby: use `_command_exists`

---
 plugins/available/ruby.plugin.bash | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/plugins/available/ruby.plugin.bash b/plugins/available/ruby.plugin.bash
index 4ab891d9..b1164106 100644
--- a/plugins/available/ruby.plugin.bash
+++ b/plugins/available/ruby.plugin.bash
@@ -1,9 +1,11 @@
+# shellcheck shell=bash
 cite about-plugin
 about-plugin 'ruby and rubygems specific functions and settings'
 
 # Make commands installed with 'gem install --user-install' available
 # ~/.gem/ruby/${RUBY_VERSION}/bin/
-if which ruby >/dev/null && which gem >/dev/null; then
+if _command_exists ruby && _command_exists gem
+then
   pathmunge "$(ruby -e 'print Gem.user_dir')/bin" after
 fi