From: Petr Špaček <petr.spacek@nic.cz>
Date: Mon, 2 Nov 2020 09:26:35 +0000 (+0100)
Subject: krprint: nitpick from review
X-Git-Tag: v5.2.0~4^2
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=75c12140c26f10edd5c60a0d53daf54f684ff38e;p=thirdparty%2Fknot-resolver.git

krprint: nitpick from review
---

diff --git a/NEWS b/NEWS
index ff2691e7f..b6d2e4b1f 100644
--- a/NEWS
+++ b/NEWS
@@ -10,6 +10,7 @@ Improvements
 - improve resiliency against UDP fragmentation attacks (disable PMTUD) (!1061)
 - ta_update: warn if there are differences between statically configured
   keys and upstream (#251, !1051)
+- human readable output in interactive mode was improved
 - doc: generate info page (!1079)
 
 Bugfixes
diff --git a/daemon/lua/krprint.lua b/daemon/lua/krprint.lua
index e60880186..24380337c 100644
--- a/daemon/lua/krprint.lua
+++ b/daemon/lua/krprint.lua
@@ -6,9 +6,10 @@ local base_class = {
 -- shared constructor: use as serializer_class:new()
 function base_class.new(class, on_unrepresentable)
 	on_unrepresentable = on_unrepresentable or 'comment'
-	if not (on_unrepresentable == 'comment'
-		or on_unrepresentable == 'error') then
-		error('unsupported val2expr on_unrepresentable option ' .. tostring(on_unrepresentable))
+	if on_unrepresentable ~= 'comment'
+		and on_unrepresentable ~= 'error' then
+		error('unsupported val2expr on_unrepresentable option '
+			.. tostring(on_unrepresentable))
 	end
 	local inst = {}
 	inst.on_unrepresentable = on_unrepresentable