From 9f2cd47563fc85bed30f5f4eb224d443b7e65c43 Mon Sep 17 00:00:00 2001
From: Todd Lewis <todd_lewis@unc.edu>
Date: Thu, 15 Dec 2016 12:30:37 +0100
Subject: [PATCH] Fix perl-5.22 warnings
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Unescaped literal left curly bracket and POSIX::tmpnam() are
deprecated and produce warnings since Perl 5.22. This patch fixes it.

Signed-off-by: Petr Písař <ppisar@redhat.com>
---
 html2ps | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/html2ps b/html2ps
index a5f363d..6bcc0d1 100755
--- a/html2ps
+++ b/html2ps
@@ -353,6 +353,7 @@ A:link, HR { color: black }
 
 EOR
 
+use File::Temp qw/ tempfile /;
 use POSIX;
 $posix = 1;
 
@@ -494,9 +495,8 @@ die "Ghostscript is required to generate DSC PostScript\n"
  if($opt_D && !$package{'Ghostscript'});
 die "Ghostscript is required to generate cross references\n"
  if($opt_R && !$package{'Ghostscript'});
-$tmpname=$posix?POSIX::tmpnam():"h2p_$$";
-sysopen TMP, $tmpname, O_RDWR|O_CREAT|O_EXCL, 0600 or die "$!";
-close TMP;
+(undef,$tmpname)=tempfile();
+die "$!" unless $tmpname;
 ($scr=$tmpname)=~/\w+$/;
 $tempdir=$`;
 
@@ -3829,7 +3829,7 @@ sub DSC {
       $temp=$'=~/\/P\d+_?\d* \{/?$`:$rest;
       ($eps{$pid})=$temp=~/([\w\W]*)} D/;
     }
-    if(/\/DH {/) {
+    if(/\/DH \{/) {
       $'=~/%EndDH/;
       $ph="/DH {$`";
     }
@@ -4080,7 +4080,7 @@ sub inihyph {
   }
   if(open(HYPH,"<$hyfile")) {
     &dbg("Reading hyphenation patterns from $hyfile\n") if($opt_d);
-    <HYPH>=~/\\patterns{.*/;
+    <HYPH>=~/\\patterns\{.*/;
     close HYPH;
     $def=$`;
     ($patterns=$')=~s/\^\^($X$X)/chr hex $1/eg;
-- 
2.7.4