From 39cb87ed1d260db077d067a357b98ca83cd33ae8 Mon Sep 17 00:00:00 2001
From: P. J. McDermott <pj@pehjota.net>
Date: Mon, 01 Sep 2014 14:42:37 -0400
Subject: substvars: Fix an eval command

---
diff --git a/lib/substvars.sh b/lib/substvars.sh
index 55bbee9..ac18494 100644
--- a/lib/substvars.sh
+++ b/lib/substvars.sh
@@ -94,7 +94,7 @@ substvars()
 
 		# Perform the substitution.
 		name="$(printf '%s\n' "${name}" | tr 'A-Z-' 'a-z_')"
-		value="$(eval printf '%s\n' "\"\${substvar_${name}}\"")"
+		value="$(eval "printf '%s\n' \"\${substvar_${name}}\"")"
 		string="${lhs}${value}${rhs}"
 		depth=$(($depth + 1))
 	done
--
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