Fix bug: themes break global $PROMPT_COMMAND variable

Safely append functions to $PROMPT_COMMAND instead of setting it.
2016-07-07 17:13:00 +09:00
parent 418b06e65c
commit af96da5d11
54 changed files with 62 additions and 53 deletions
--- a/themes/zitron/zitron.theme.bash
+++ b/themes/zitron/zitron.theme.bash
@@ -21,4 +21,4 @@ function prompt_command() {
    PS1="${no_color}\u:$(hostname)${normal}:${bold_yellow}\W/${normal} $(git_prompt_info)${reset_color}$ "
 }

-PROMPT_COMMAND=prompt_command;
+safe_append_prompt_command prompt_command