diff --git a/srcpkgs/gummiboot/files/kernel.d/gummiboot.post-install b/srcpkgs/gummiboot/files/kernel.d/gummiboot.post-install
index 7f4d27e985..2517421e3e 100644
--- a/srcpkgs/gummiboot/files/kernel.d/gummiboot.post-install
+++ b/srcpkgs/gummiboot/files/kernel.d/gummiboot.post-install
@@ -13,33 +13,33 @@ if [ "$GUMMIBOOT_DISABLE" ]; then
 	exit 0
 fi
 
-boot=$ROOTDIR/boot
-entries=$boot/loader/entries
-name=void-$VERSION
-entry=$entries/$name.conf
-options=$boot/loader/void-options.conf
-loader=$boot/loader/loader.conf
+boot="$ROOTDIR/boot"
+entries="$boot/loader/entries"
+name="void-$VERSION"
+entry="$entries/$name.conf"
+options="$boot/loader/void-options.conf"
+loader="$boot/loader/loader.conf"
 
-[ -d $boot ] || exit 0
+[ -d "$boot" ] || exit 0
 
-mkdir -p $entries
+mkdir -p "$entries"
 
-cat <<-EOF > $entry
+cat <<-EOF > "$entry"
 	title Void Linux
 	version $VERSION
 	linux /vmlinuz-$VERSION
 	initrd /initramfs-$VERSION.img
 EOF
 
-if [ -r $options ]; then
+if [ -r "$options" ]; then
 	# Add user provided options from /boot/loader/void-options.conf:
-	printf 'options %s\n' "$(cat $options | sed '/^#/d;/^$/d')" >> $entry
+	printf 'options %s\n' "$(cat "$options" | sed '/^#/d;/^$/d')" >> "$entry"
 fi
 
-if grep -q ^default $loader 2>/dev/null; then
+if grep -q ^default "$loader" 2>/dev/null; then
 	# Replace existing default entry with this entry:
-	sed -i "s/default.*/default $name/" $loader
+	sed -i "s/default.*/default $name/" "$loader"
 else
 	# Add this entry as the default:
-	printf 'default %s\n' $name >>$loader
+	printf 'default %s\n' $name >>"$loader"
 fi
diff --git a/srcpkgs/gummiboot/files/kernel.d/gummiboot.post-remove b/srcpkgs/gummiboot/files/kernel.d/gummiboot.post-remove
index b946d62456..a207b2d362 100644
--- a/srcpkgs/gummiboot/files/kernel.d/gummiboot.post-remove
+++ b/srcpkgs/gummiboot/files/kernel.d/gummiboot.post-remove
@@ -7,15 +7,15 @@
 PKGNAME="$1"
 VERSION="$2"
 
-boot=$ROOTDIR/boot
-entries=$boot/loader/entries
-name=void-$VERSION
-entry=$entries/$name.conf
-loader=$boot/loader/loader.conf
+boot="$ROOTDIR/boot"
+entries="$boot/loader/entries"
+name="void-$VERSION"
+entry="$entries/$name.conf"
+loader="$boot/loader/loader.conf"
 
-[ -d $boot ] || exit 0
+[ -d "$boot" ] || exit 0
 
-rm -f $entry
+rm -f "$entry"
 
 # No default entry if the removed entry was the default:
-sed -i "/^default $name\$/d" $loader
+[ -e "$loader" ] && sed -i "/^default $name\$/d" "$loader"
diff --git a/srcpkgs/gummiboot/template b/srcpkgs/gummiboot/template
index a824e27c02..052776fe7f 100644
--- a/srcpkgs/gummiboot/template
+++ b/srcpkgs/gummiboot/template
@@ -1,7 +1,7 @@
 # Template file for 'gummiboot'
 pkgname=gummiboot
 version=48.1
-revision=5
+revision=6
 archs="i686* x86_64* aarch64*"
 build_style=gnu-configure
 conf_files="/etc/default/gummiboot"