From 9d49410102232905a79e1bdfa894aa6070cb817a Mon Sep 17 00:00:00 2001
From: InNoobWeTrust <vu.truong.16193@gmail.com>
Date: Sat, 28 Dec 2019 22:03:59 +0700
Subject: [PATCH] fix: Remove trailing semicolon from `$PROMPT_COMMAND` (#784)

Remove any trailing semicolon in $PROMPT_COMMAND before appending starship_precmd, to prevent syntax error.
---
 src/init/starship.bash | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/init/starship.bash b/src/init/starship.bash
index 9b488617..ccc54ac1 100644
--- a/src/init/starship.bash
+++ b/src/init/starship.bash
@@ -70,7 +70,8 @@ else
     if [[ -z "$PROMPT_COMMAND" ]]; then
         PROMPT_COMMAND="starship_precmd"
     elif [[ "$PROMPT_COMMAND" != *"starship_precmd" ]]; then
-        PROMPT_COMMAND="$PROMPT_COMMAND;starship_precmd"
+        # Remove any trailing semicolon before appending (PR #784)
+        PROMPT_COMMAND="${PROMPT_COMMAND%;};starship_precmd"
     fi
 fi