From f6d6dccfa1f53b47d6f2490bff3031cb8e8c512e Mon Sep 17 00:00:00 2001
From: Koichi Murase <myoga.murase@gmail.com>
Date: Mon, 13 Mar 2023 00:07:08 +0900
Subject: [PATCH] lib/utils (_omb_util_glob_expand): Avoid variable name
 conflicts

---
 lib/utils.sh | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/lib/utils.sh b/lib/utils.sh
index 7c98986..99d2794 100644
--- a/lib/utils.sh
+++ b/lib/utils.sh
@@ -364,7 +364,7 @@ function _omb_util_add_prompt_command {
 }
 
 function _omb_util_glob_expand {
-  local set=$- shopt gignore=$GLOBIGNORE
+  local __set=$- __shopt __gignore=$GLOBIGNORE
   _omb_util_get_shopt failglob nullglob extglob
 
   shopt -u failglob
@@ -375,17 +375,17 @@ function _omb_util_glob_expand {
 
   eval -- "$1=($2)"
 
-  GLOBIGNORE=$gignore
+  GLOBIGNORE=$__gignore
   # Note: dotglob is changed by GLOBIGNORE
-  if [[ :$shopt: == *:dotglob:* ]]; then
+  if [[ :$__shopt: == *:dotglob:* ]]; then
     shopt -s dotglob
   else
     shopt -u dotglob
   fi
-  [[ $set == *f* ]] && set -f
-  [[ :$shopt: != *:extglob:* ]] && shopt -u extglob
-  [[ :$shopt: != *:nullglob:* ]] && shopt -u nullglob
-  [[ :$shopt: == *:failglob:* ]] && shopt -s failglob
+  [[ $__set == *f* ]] && set -f
+  [[ :$__shopt: != *:extglob:* ]] && shopt -u extglob
+  [[ :$__shopt: != *:nullglob:* ]] && shopt -u nullglob
+  [[ :$__shopt: == *:failglob:* ]] && shopt -s failglob
   return 0
 }