Fix bug: themes break global $PROMPT_COMMAND variable

Safely append functions to $PROMPT_COMMAND instead of setting it.
2016-07-07 17:13:00 +09:00
parent 418b06e65c
commit af96da5d11
54 changed files with 62 additions and 53 deletions
--- a/themes/doubletime/doubletime.theme.bash
+++ b/themes/doubletime/doubletime.theme.bash
@@ -56,7 +56,7 @@ $(doubletime_scm_prompt)$reset_color $ "
  PS4='+ '
 }

-PROMPT_COMMAND=prompt_setter
+safe_append_prompt_command prompt_setter

 git_prompt_status() {
  local git_status_output