Fixes issue with PROMPT_COMMAND ending in semi-colon

2016-08-03 10:04:24 +01:00
parent e64cc5b6f1
commit 1a4c03b08c
1 changed files with 2 additions and 1 deletions
--- a/themes/base.theme.bash
+++ b/themes/base.theme.bash
@@ -408,7 +408,8 @@ function safe_append_prompt_command {
    if [[ -n $1 ]] ; then
        case $PROMPT_COMMAND in
            *$1*) ;;
+            "") PROMPT_COMMAND="$1";;
            *) PROMPT_COMMAND="$1;$PROMPT_COMMAND";;
        esac
    fi
-}
+}