Fix initialization of fake LSN for unlogged relations

[postgresql] / src / backend / utils / generate-errcodes.pl

diff --git a/src/backend/utils/generate-errcodes.pl b/src/backend/utils/generate-errcodes.pl
index b04076f3e8c2efd44e2aba65e5b7fca627609de0..e9120af85fc66af1f090d913fcc7bb031990caf9 100644 (file)
--- a/src/backend/utils/generate-errcodes.pl
+++ b/src/backend/utils/generate-errcodes.pl
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 #
 # Generate the errcodes.h header from errcodes.txt
-# Copyright (c) 2000-2013, PostgreSQL Global Development Group
+# Copyright (c) 2000-2019, PostgreSQL Global Development Group
 
 use warnings;
 use strict;
@@ -10,7 +10,7 @@ print
   "/* autogenerated from src/backend/utils/errcodes.txt, do not edit */\n";
 print "/* there is deliberately not an #ifndef ERRCODES_H here */\n";
 
-open my $errcodes, $ARGV[0] or die;
+open my $errcodes, '<', $ARGV[0] or die;
 
 while (<$errcodes>)
 {