From 9794ee38738c156d28c78f208d19273bdd3f027a Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Wed, 23 Oct 2013 16:50:06 -0400
Subject: lib/getopt.sh: New file.

---
diff --git a/lib/getopt.sh b/lib/getopt.sh
new file mode 100644
index 0000000..9292af2
--- /dev/null
+++ b/lib/getopt.sh
@@ -0,0 +1,37 @@
+# ProteanOS Development Kit
+# lib/getopt.sh
+# Functions for parsing command-line options
+#
+# Copyright (C) 2013  Patrick "P. J." McDermott
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+
+[ "x${_GETOPT_SM+set}" = 'xset' ] && return 0
+_GETOPT_SM=1
+
+get_options()
+{
+	local optstring="${1}"
+	local prefix="${2}"
+	shift 2
+	local opt=
+
+	unset OPTARG
+	while getopts "${optstring}" opt; do
+		eval "${prefix}${opt}=\"\${OPTARG:-true}\""
+		unset OPTARG
+	done
+
+	return 0
+}
diff --git a/lib/local.mk b/lib/local.mk
index e058fa1..f0ccd5c 100644
--- a/lib/local.mk
+++ b/lib/local.mk
@@ -1,4 +1,5 @@
 pkgdata_sources = \
 	lib/output.sh \
 	lib/locale.sh \
+	lib/getopt.sh \
 	lib/cmd.sh
--
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