Use $+functions to determine if a function exists

2017-02-28 12:05:34 -08:00 · 2017-02-28 12:05:34 -08:00 · 6ea9aadf7a
commit 6ea9aadf7a
parent edd7823388
1 changed files with 1 additions and 1 deletions
--- a/themes/agnoster.zsh-theme
+++ b/themes/agnoster.zsh-theme
@ -187,7 +187,7 @@ prompt_hg() {

 # Dir: current working directory
 prompt_dir() {
-  if type shrink_path &>/dev/null; then
+  if (( $+functions[shrink_path] )); then
    prompt_segment blue black "$(shrink_path -t -l)"
  else
    prompt_segment blue black '%~'