From ca617f3a0b1c5b0516128e143c0352a204ccadea Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pjm@nac.net>
Date: Fri, 16 Nov 2012 21:35:17 -0500
Subject: ob_set_substvar(): Escape single quotes in value.

---
diff --git a/lib/control.sh b/lib/control.sh
index 746863e..d480c22 100644
--- a/lib/control.sh
+++ b/lib/control.sh
@@ -177,6 +177,9 @@ ob_set_substvar()
 		};
 		')"
 
+	# Escape single quotes in value.
+	_obssv_value="$(printf '%s\n' "${_obssv_value}" | sed "s/'/'\\\\''/g")"
+
 	eval "_OB_SUBSTVAR_${_obssv_name}='${_obssv_value}'"
 
 	_ob_return 125
--
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