Make command-not-found no-op when support not available (e.g. not on Ubuntu)

e8a7a31e · Lorrin Nelson · Lorrin Nelson · 52df8544 · e8a7a31e
Commit e8a7a31e authored Feb 07, 2011 by Lorrin Nelson Committed by Lorrin Nelson Mar 23, 2011
--- a/plugins/command-not-found/command-not-found.plugin.zsh
+++ b/plugins/command-not-found/command-not-found.plugin.zsh
@@ -2,4 +2,4 @@
 # as seen in http://www.porcheron.info/command-not-found-for-zsh/
 # this is installed in Ubuntu

-source /etc/zsh_command_not_found
+[[ -e /etc/zsh_command_not_found ]] && source /etc/zsh_command_not_found