From b050643a2d86aa27c5c1d1aa850fdc83435f2f6d Mon Sep 17 00:00:00 2001 From: Scott McLeod Date: Thu, 30 Apr 2020 17:11:42 -0400 Subject: [PATCH] Append new PROMPT_COMMAND when PROMPT_COMMAND is already set --- set-java-home.bash | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/set-java-home.bash b/set-java-home.bash index 15a9eaa..f91a954 100644 --- a/set-java-home.bash +++ b/set-java-home.bash @@ -11,4 +11,5 @@ prompt_command() { asdf_update_java_home } -export PROMPT_COMMAND="${PROMPT_COMMAND}; prompt_command" +export PROMPT_COMMAND="${PROMPT_COMMAND:+${PROMPT_COMMAND}; prompt_command}" +export PROMPT_COMMAND="${PROMPT_COMMAND:-prompt_command}"