From dcf9e96aa3a3530b6f0e6afba8dc0c102b89dd51 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Thu, 02 Jul 2020 18:36:56 -0400
Subject: Prefix "static" vars with "_"

---
(limited to 'src/vardata.sh')

diff --git a/src/vardata.sh b/src/vardata.sh
index 6c19077..24fc4c3 100644
--- a/src/vardata.sh
+++ b/src/vardata.sh
@@ -18,9 +18,9 @@
 # along with the ProteanOS Development Kit.  If not, see
 # <http://www.gnu.org/licenses/>.
 
-VARDATA_DIRS='mount'
+_VARDATA_DIRS='mount'
 
-vardatadir=
+_vardatadir=
 
 init_vardata()
 {
@@ -34,15 +34,15 @@ init_vardata()
 	fi
 
 	rand
-	vardatadir="${tmpdir}/${PACKAGE}-$(printf '%010d' ${rand_x})"
-	if ! mkdir -- "${vardatadir}"; then
-		error "$(get_msg 'temp_mkdir_fail')" "${vardatadir}"
+	_vardatadir="${tmpdir}/${PACKAGE}-$(printf '%010d' ${rand_x})"
+	if ! mkdir -- "${_vardatadir}"; then
+		error "$(get_msg 'temp_mkdir_fail')" "${_vardatadir}"
 		return 1
 	fi
-	for dir in ${VARDATA_DIRS}; do
-		if ! mkdir -- "${vardatadir}/${dir}"; then
+	for dir in ${_VARDATA_DIRS}; do
+		if ! mkdir -- "${_vardatadir}/${dir}"; then
 			error "$(get_msg 'temp_mkdir_fail')" \
-				"${vardatadir}/${dir}"
+				"${_vardatadir}/${dir}"
 			return 1
 		fi
 	done
@@ -54,15 +54,15 @@ fini_vardata()
 {
 	local dir=''
 
-	for dir in ${VARDATA_DIRS}; do
-		if ! rmdir -- "${vardatadir}/${dir}"; then
+	for dir in ${_VARDATA_DIRS}; do
+		if ! rmdir -- "${_vardatadir}/${dir}"; then
 			error "$(get_msg 'temp_rmdir_fail')" \
-				"${vardatadir}/${dir}"
+				"${_vardatadir}/${dir}"
 			return 1
 		fi
 	done
-	if ! rmdir -- "${vardatadir}"; then
-		error "$(get_msg 'temp_rmdir_fail')" "${vardatadir}"
+	if ! rmdir -- "${_vardatadir}"; then
+		error "$(get_msg 'temp_rmdir_fail')" "${_vardatadir}"
 		return 1
 	fi
 
@@ -74,9 +74,9 @@ get_vardata_dir()
 	local dir="${1}"
 	shift 1
 
-	case " ${VARDATA_DIRS} " in
+	case " ${_VARDATA_DIRS} " in
 		*" ${dir} "*)
-			printf '%s/%s' "${vardatadir}" "${dir}"
+			printf '%s/%s' "${_vardatadir}" "${dir}"
 			;;
 	esac
 
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