Export DOMAIN on both Linux and macOS

Also, use -s with cut so that DOMAIN will be empty if no domain is set.

1 files changed, 1 insertions, 0 deletions

diff --git a/zsh/env b/zsh/env
index 852686f..6216765 100644
--- a/zsh/env
+++ b/zsh/env
@@ -5,6 +5,7 @@ source_if_exists() {
   [[ -f ${f:A:h:h}/$1 ]] && . ${f:A:h:h}/$1 || return 0
 }
 
+export DOMAIN=$(cut -d. -f2- -s <<<${HOST})
 export UNAME=$(uname)
 export LC_ALL=en_US.UTF-8