Fix bug: themes break global $PROMPT_COMMAND variable

Safely append functions to $PROMPT_COMMAND instead of setting it.
2016-07-07 17:13:00 +09:00
parent 418b06e65c
commit af96da5d11
54 changed files with 62 additions and 53 deletions
--- a/themes/candy/candy.theme.bash
+++ b/themes/candy/candy.theme.bash
@@ -3,4 +3,4 @@ function prompt_command() {
    PS1="${green}\u@\h ${blue}\T ${reset_color}${white}\w${reset_color}$(scm_prompt_info)${blue} →${bold_blue} ${reset_color} ";
 }

-PROMPT_COMMAND=prompt_command;
+safe_append_prompt_command prompt_command