From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Mon, 14 Nov 2016 18:14:18 +0000 (+0100)
Subject: Fix a syntax error.
X-Git-Url: https://git.sesse.net/?p=remoteglot;a=commitdiff_plain;h=703728497c14b57cb2e7db9e90376ba82468ecf3;hp=661cf41244a9be2e618b2a5fe2cf3c03a7e79009

Fix a syntax error.
---

diff --git a/remoteglot.pl b/remoteglot.pl
index 7097306..163e166 100755
--- a/remoteglot.pl
+++ b/remoteglot.pl
@@ -533,7 +533,7 @@ sub prettyprint_pv_no_cache {
 sub prettyprint_pv {
 	my ($pos, @pvs) = @_;
 
-	my $cachekey = $pos->{'fen'} . join('', @pvs);
+	my $cachekey = $pos->fen() . join('', @pvs);
 	if (exists($pos->{'prettyprint_cache'}{$cachekey})) {
 		return @{$pos->{'prettyprint_cache'}{$cachekey}};
 	} else {