keychain: define SHORT_HOST if not defined

Fixes problems when using the plugin via antibody or antigen.

keychain: define SHORT_HOST if not defined
Fixes problems when using the plugin via antibody or antigen.
00f3fa2c · Marc Cornellà · bcc3ee8c · 00f3fa2c
Commit 00f3fa2c authored Mar 25, 2020 by Marc Cornellà
--- a/plugins/keychain/keychain.plugin.zsh
+++ b/plugins/keychain/keychain.plugin.zsh
+# Define SHORT_HOST if not defined (%m = host name up to first .)
+SHORT_HOST=${SHORT_HOST:-${(%):-%m}}
+
 function _start_agent() {
 	local agents
 	local -a identities