From c4d045b597703ec53f56c6397d2e1f58f960ff41 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Thu, 02 Aug 2012 07:30:17 -0400
Subject: Prevent field splitting on usage and help strings.

---
diff --git a/lib/messages.sh b/lib/messages.sh
index 597ceaf..ab1533b 100644
--- a/lib/messages.sh
+++ b/lib/messages.sh
@@ -54,22 +54,34 @@ oh_info()
 oh_usage()
 {
 	_util="$(echo "${0##*/}" | sed 's/-/_/g')"
+
+	# Prevent field splitting in the evaluated echo command.
+	_old_ifs="${IFS}"
+	IFS=
 	_usage_str="$(eval echo \$\{oh_str_usage_"${_util}"\})"
+	IFS="${_old_ifs}"
+
 	: "${_usage_str:=${oh_str_usage_none}}"
 	printf '%s\n' "${_usage_str}"
 }
 
 oh_help()
 {
-	oh_usage
 	_util="$(echo "${0##*/}" | sed 's/-/_/g')"
+
+	# Prevent field splitting in the evaluated echo command.
+	_old_ifs="${IFS}"
+	IFS=
 	_help_str="$(eval echo \$\{oh_str_help_"${_util}"\})"
+	IFS="${_old_ifs}"
 	: "${_help_str:=${oh_str_help_none}}"
+
+	oh_usage
 	printf '%s\n' "${_help_str}"
 }
 
 oh_version()
 {
 	printf "${oh_str_version}\n" \
-		"${0##*/}" '@@package_name@@' '@@package_version@@'
+		"${0##*/}" '@@PACKAGE_NAME@@' '@@PACKAGE_VERSION@@'
 }
--
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