safer term title formatting

1 files changed, 2 insertions, 2 deletions

diff --git a/zsh/behavior.zsh b/zsh/behavior.zsh
index 19d9ebc..7e7b243 100644
--- a/zsh/behavior.zsh
+++ b/zsh/behavior.zsh
@@ -24,10 +24,10 @@ setopt hist_verify # load hist into command buffer rather than exec immediately
 case "$TERM" in
   xterm*|rxvt*|screen*)
     term_preexec () {
-      print -Pn "\e]0;%n@%m:%~ ($1)\a"  # xterm
+        printf '\e]0;%s (%s)\a' ${(%):-'%n@%m:%~'} "$1"
     }
     term_precmd () {
-      print -Pn "\e]0;%n@%m:%~\a"  # xterm
+        printf '\e]0;%s\a' ${(%):-'%n@%m:%~'}
     }
     ;;
 esac