From 575858a3709d03b6348add5721cd02e320b424bf Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Wed, 13 Mar 2019 18:50:33 -0400
Subject: Protect against cmd operands beginning with "-"

---
(limited to 'lib/package.sh')

diff --git a/lib/package.sh b/lib/package.sh
index 0ade56a..d66d596 100644
--- a/lib/package.sh
+++ b/lib/package.sh
@@ -28,10 +28,10 @@ ob_init_package()
 	local dir="${1}"
 	shift 1 || _ob_abort
 
-	_OB_PACKAGE_DIR="$(cd "${dir}" && pwd)"
+	_OB_PACKAGE_DIR="$(cd -- "${dir}" && pwd)"
 
 	if [ -r "${_OB_PACKAGE_DIR}/format" ]; then
-		case "$(cat "${_OB_PACKAGE_DIR}/format")" in
+		case "$(cat -- "${_OB_PACKAGE_DIR}/format")" in
 			2.0)
 				_OB_PACKAGE_FORMAT='2'
 				;;
--
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