From 314820a5bfd62905a3ef504ce990c6143bbc05c3 Mon Sep 17 00:00:00 2001
From: Victor Wagner <vitus@wagner.pp.ru>
Date: Mon, 17 Jul 2017 21:17:07 +0300
Subject: [PATCH] Fix new perl warnings

---
 Tex2fb2 | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/Tex2fb2 b/Tex2fb2
index 96279b3..9ed9dd9 100755
--- a/Tex2fb2
+++ b/Tex2fb2
@@ -75,7 +75,7 @@ if ((/^$/ || $environ) && $buffer) {
 }
 next LINE if $environ;
 # Section headings
-if (/\\(part|chapter|section|subsection|subsubsection)\*?{(.*)}/) {
+if (/\\(part|chapter|section|subsection|subsubsection)\*?\{(.*)\}/) {
 	if ($buffer) {
 		add_to_section(tag(flushbuffer($buffer),$poetry?"stanza":"p"));
 		$buffer="";
@@ -83,7 +83,7 @@ if (/\\(part|chapter|section|subsection|subsubsection)\*?{(.*)}/) {
 	pushsection($1,tag($2,"p"));
 	next LINE;
 }
-if (/\\vspace{/) {
+if (/\\vspace\{/) {
 	add_to_section("<empty-line />");
 	next LINE;
 }
@@ -101,7 +101,7 @@ s/([^\\])%.*$/$1/;
 s/^%.*$//;
 # strip \sloppy
 s/\\sloppy\s+//g;
-s/\\sloppy{}//g;
+s/\\sloppy\{\}//g;
 s/\\sloppy([^\w])/$1/g;
 # strip extra space
 s/^\s+//;
@@ -128,7 +128,7 @@ if ($poetry) {
 		$poetic_buffer=$_;
 		next LINE;
 	}
-	s/\\footnote{(.*)}/push_footnote($1)/e;
+	s/\\footnote\{(.*)\}/push_footnote($1)/e;
 	s/\s*\\\\$//;
   $buffer.=tag($_,'v')."\n";
 } elsif ($verbatim) {
@@ -206,9 +206,9 @@ sub tag {
 
 sub flushbuffer {
 	local $_ = shift;
-	s/{\\(em|it|bf)(?:\s+|{})([^{}]+)}/<emphasis>$2<\/emphasis>/g;
-	s/\\(emph|textit|textbf){([^{}]+)}/<emphasis>$2<\/emphasis>/g;
-	s/\\footnote{(.*)}/push_footnote($1)/e;
+	s/\{\\(em|it|bf)(?:\s+|\{\})([^{}]+)\}/<emphasis>$2<\/emphasis>/g;
+	s/\\(emph|textit|textbf)\{([^{}]+)\}/<emphasis>$2<\/emphasis>/g;
+	s/\\footnote\{(.*)\}/push_footnote($1)/e;
 	s/[{}]//g;
 	return $_;
 }
-- 
2.39.2