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/rainbowbrite/rainbowbrite.theme.bash
+++ b/themes/rainbowbrite/rainbowbrite.theme.bash
@@ -18,7 +18,7 @@ prompt_setter() {
  PS4='+ '
 }

-PROMPT_COMMAND=prompt_setter
+safe_append_prompt_command prompt_setter

 SCM_NONE_CHAR='·'
 SCM_THEME_PROMPT_DIRTY=" ${red}✗"