zshrc: use int for _sev_exectime

diff --git a/etc/zsh/.zshrc b/etc/zsh/.zshrc
index fd1f3788652c4057bb95d9e6fa50f02139924b24..bd670c27d4b3025c86f1ebea220e2f3faade94ed 100644 (file)
--- a/etc/zsh/.zshrc
+++ b/etc/zsh/.zshrc
@@ -307,7 +307,7 @@ alias dcl='sudo docker compose logs -f'
 
 ### hooks
 autoload -Uz add-zsh-hook
-_sev_exectime=
+typeset -gi _sev_exectime
 function sev_preexec {
     # change terminal title to show command
     print -n "\e]2;$(print -P '%#')${SSH_CLIENT+$USER@$HOST:}$1\e\\"