Glob for *.bash properly when path contains spaces

bash_it.sh

@@ -35,9 +35,8 @@ cite about-alias about-plugin about-completion
 
 # libraries, but skip appearance (themes) for now
 _log_debug "Loading libraries(except appearance)..."
-LIB="${BASH_IT}/lib/*.bash"
 APPEARANCE_LIB="${BASH_IT}/lib/appearance.bash"
-for _bash_it_config_file in $LIB; do
+for _bash_it_config_file in "${BASH_IT}"/lib/*.bash; do
 	if [ "$_bash_it_config_file" != "$APPEARANCE_LIB" ]; then
 		filename=${_bash_it_config_file##*/}
 		filename=${filename%.bash}
@@ -109,19 +108,20 @@ done
 # Custom
 BASH_IT_LOG_PREFIX="core: main: "
 _log_debug "Loading general custom files..."
-CUSTOM="${BASH_IT_CUSTOM:=${BASH_IT}/custom}/*.bash ${BASH_IT_CUSTOM:=${BASH_IT}/custom}/**/*.bash"
-for _bash_it_config_file in $CUSTOM; do
+: "${BASH_IT_CUSTOM:=${BASH_IT}/custom}"
+for _bash_it_config_file in "$BASH_IT_CUSTOM"/*.bash "$BASH_IT_CUSTOM"/**/*.bash
+do
 	if [ -e "${_bash_it_config_file}" ]; then
-		filename=$(basename "${_bash_it_config_file}")
-		filename=${filename%*.bash}
+		filename="$(basename "${_bash_it_config_file}")"
+		filename="${filename%*.bash}"
 		BASH_IT_LOG_PREFIX="custom: $filename: "
 		_log_debug "Loading custom file..."
 		# shellcheck disable=SC1090
 		source "$_bash_it_config_file"
 	fi
 done
-
 unset _bash_it_config_file
+
 if [[ $PROMPT ]]; then
 	export PS1="\[""$PROMPT""\]"
 fi