===================================================================
RCS file: /cvs/openbsd/fw_update/fw_install.sh,v
retrieving revision 1.9
retrieving revision 1.10
diff -u -r1.9 -r1.10
--- openbsd/fw_update/fw_install.sh	2021/10/16 19:42:43	1.9
+++ openbsd/fw_update/fw_install.sh	2021/10/17 03:05:29	1.10
@@ -177,7 +177,7 @@
 		echo "Uninstalling $installed"
 		cwd=${PKGDIR}/$installed
 
-		remove="${cwd}/+CONTENTS ${cwd}"
+		set -A _remove -- "${cwd}/+CONTENTS" "${cwd}"
 
 		while read c g; do
 			case $c in
@@ -185,18 +185,18 @@
 			  ;;
 			@*) continue
 			  ;;
-			*)  remove="$cwd/$c $remove"
+			*)  set -A _remove -- "$cwd/$c" "${_remove[@]}"
 			  ;;
 			esac
 		done < "${PKGDIR}/$installed/+CONTENTS"
 
-		for r in $remove ; do
-			if [ -d "$r" ]; then
+		for _r in "${_remove[@]}"; do
+			if [ -d "$_r" ]; then
 				# Try hard not to actually remove recursively
 				# without rmdir on the install media.
-				[ "$r/*" = $( echo "$r"/* ) ] && rm -rf "$r"
+				[ "$_r/*" = $( echo "$_r"/* ) ] && rm -rf "$_r"
 			else
-				rm -f "$r"
+				rm -f "$_r"
 			fi
 		done
 	fi