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Merge pull request #4203 from apjanke/title-protect-promptsubst

termsupport: protect title() with `emulate -L zsh` for portability
Robby Russell 9 years ago
parent
45d640baee 90ea67edf0
commit
f6a2b97356
1 changed files with 3 additions and 0 deletions
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  1. 3 0
      lib/termsupport.zsh

+ 3 - 0
lib/termsupport.zsh
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@@ -7,6 +7,9 @@
 
 # (In screen, only short_tab_title is used)
 
 # (In screen, only short_tab_title is used)
 
 # Limited support for Apple Terminal (Terminal can't set window and tab separately)
 
 # Limited support for Apple Terminal (Terminal can't set window and tab separately)
 
 function title {
 
 function title {
 
+  emulate -L zsh
 
+  setopt prompt_subst
 
+  
   [[ "$EMACS" == *term* ]] && return
 
   [[ "$EMACS" == *term* ]] && return
 
 
 
   # if $2 is unset use $1 as default
 
   # if $2 is unset use $1 as default