From 06c13b2956e1597fd737574f605a1d883b680f5e Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 25 Apr 2019 22:51:04 -0400
Subject: src/vardata.sh: Delimit command operands

---
diff --git a/src/vardata.sh b/src/vardata.sh
index 971a22e..4f6ec8d 100644
--- a/src/vardata.sh
+++ b/src/vardata.sh
@@ -35,12 +35,12 @@ init_vardata()
 
 	rand
 	vardatadir="${tmpdir}/${PACKAGE}-$(printf '%010d' ${rand_x})"
-	if ! mkdir "${vardatadir}"; then
+	if ! mkdir -- "${vardatadir}"; then
 		error "$(get_msg 'temp_mkdir_fail')" "${vardatadir}"
 		return 1
 	fi
 	for dir in ${VARDATA_DIRS}; do
-		if ! mkdir "${vardatadir}/${dir}"; then
+		if ! mkdir -- "${vardatadir}/${dir}"; then
 			error "$(get_msg 'temp_mkdir_fail')" \
 				"${vardatadir}/${dir}"
 			return 1
@@ -55,13 +55,13 @@ fini_vardata()
 	local dir=''
 
 	for dir in ${VARDATA_DIRS}; do
-		if ! rmdir "${vardatadir}/${dir}"; then
+		if ! rmdir -- "${vardatadir}/${dir}"; then
 			error "$(get_msg 'temp_rmdir_fail')" \
 				"${vardatadir}/${dir}"
 			return 1
 		fi
 	done
-	if ! rmdir "${vardatadir}"; then
+	if ! rmdir -- "${vardatadir}"; then
 		error "$(get_msg 'temp_rmdir_fail')" "${vardatadir}"
 		return 1
 	fi
--
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