Add patches for Perl 5.6.0.

PR:		ports/20129
Submitted by:	Sugimoto Sadahiro <ixtl@utmc.or.jp> (MAINTAINER)

japanese/latex2html/files/patch-ba

@@ -0,0 +1,38 @@
+--- latex2html.orig	Tue Jul 18 09:41:56 2000
++++ latex2html	Tue Jul 18 09:46:11 2000
+@@ -2780,7 +2780,7 @@
+ 		if (defined &$trans) {
+ 		    &set_default_language($pattern,*_);
+ 		}
+-		undef($cmd,$trans);
++		undef $cmd; undef $trans;
+ 	    }
+ 	    next;
+ 	} elsif ($4) {
+@@ -3085,7 +3085,7 @@
+ 	    # Modifies $contents
+ 	    &process_command($single_cmd_rx,*contents) if ($contents =~ /\\/o);
+ 	}
+-	undef ($cmd,$tmp,$etmp);
++	undef $cmd; undef $tmp; undef $etmp;
+     } else { 
+ 	$contents = &translate_environments($contents);
+ 	$contents = &translate_commands($contents)
+@@ -8916,7 +8916,7 @@
+ 			    };
+ 			}
+ 			return(1) if ($this_dir eq '.');
+-			rmdir($this_dir,$print_dir) if $mode;
++			if ($mode) { rmdir $this_dir; rmdir $print_dir }
+ 			if (!$mode) { &new_dir($this_dir,'r')};
+ 			return(1);
+ 		    } elsif ($answer =~ /^q$/) {
+@@ -11326,7 +11326,7 @@
+ 	    &extract_captions($cap_env) if ($_ =~ /\\caption/m);
+ 	    $minipage_caption = $captions;
+ 	    $_ = $contents;
+-	    undef($contents, $captions);
++	    undef $contentscw; undef $captions;
+ 	};
+     }
+ 

japanese/latex2html/files/patch-bb

@@ -0,0 +1,11 @@
+--- versions/html3_1.pl	Tue Mar 30 20:29:04 1999
++++ versions/html3_1.pl.new	Tue Jul 18 09:27:13 2000
+@@ -1731,7 +1731,7 @@
+ 		    ($this, $_) = &$ctmp($_);
+ 		    $this = &parse_math_toks($mode,$style,$face,$slevel,1,$this);
+ 		    @open_tags = @save_open_tags;
+-		    undef ($color_env, $inside_math, @save_open_tags);
++		    undef $color_env; undef $inside_math; undef @save_open_tags;
+ 		};
+ 	    } elsif ($cmd eq 'left') {
+ 		#expandable delimiter: make an image

japanese/latex2html/files/patch-bc

@@ -0,0 +1,11 @@
+--- versions/html3_2.pl	Wed Dec  2 19:43:50 1998
++++ versions/html3_2.pl.new	Tue Jul 18 09:24:27 2000
+@@ -801,7 +801,7 @@
+ 		    local($tmp) = ++$global{'max_id'};
+ 	"\\begin$OP$tmp${CP}math$OP$tmp$CP$1\\end$OP$tmp${CP}math$OP$tmp$CP"
+ 		    /eg;
+-		undef ($cmd,$tmp,$endspec); undef @cmds;
++		undef $cmd; undef $tmp; undef $endspec; undef @cmds;
+ 
+ 		local($tmp) = ++$global{'max_id'};
+ 		if(@save_open_tags_tabular) {

japanese/latex2html/files/patch-bd

@@ -0,0 +1,11 @@
+--- versions/html4_0.pl	Wed Dec  2 19:43:52 1998
++++ versions/html4_0.pl.new	Tue Jul 18 09:25:00 2000
+@@ -1138,7 +1138,7 @@
+ 		    local($tmp) = ++$global{'max_id'};
+ 	"\\begin$OP$tmp${CP}math$OP$tmp$CP$1\\end$OP$tmp${CP}math$OP$tmp$CP"
+ 		    /eg;
+-		undef ($cmd,$tmp,$endspec); undef @cmds;
++		undef $cmd; undef $tmp; undef $endspec; undef @cmds;
+ 
+ 		local($tmp) = ++$global{'max_id'};
+ 		if(@save_open_tags_tabular) {

japanese/latex2html/files/patch-be

@@ -0,0 +1,11 @@
+--- versions/math.pl	Tue Jul 18 09:25:39 2000
++++ versions/math.pl.new	Tue Jul 18 09:26:05 2000
+@@ -1731,7 +1731,7 @@
+ 		    ($this, $_) = &$ctmp($_);
+ 		    $this = &parse_math_toks($mode,$style,$face,$slevel,1,$this);
+ 		    @open_tags = @save_open_tags;
+-		    undef ($color_env, $inside_math, @save_open_tags);
++		    undef $color_env; undef $inside_math; undef @save_open_tags;
+ 		};
+ 	    } elsif ($cmd eq 'left') {
+ 		#expandable delimiter: make an image

japanese/latex2html/pkg-plist

@@ -396,8 +396,11 @@ share/latex2html/versions/html2_1.pl
 share/latex2html/versions/html2_2.pl
 share/latex2html/versions/html3_0.pl
 share/latex2html/versions/html3_1.pl
+share/latex2html/versions/html3_1.pl.orig
 share/latex2html/versions/html3_2.pl
+share/latex2html/versions/html3_2.pl.orig
 share/latex2html/versions/html4_0.pl
+share/latex2html/versions/html4_0.pl.orig
 share/latex2html/versions/i18n.pl
 share/latex2html/versions/lang.pl
 share/latex2html/versions/latin1.pl
@@ -407,6 +410,7 @@ share/latex2html/versions/latin4.pl
 share/latex2html/versions/latin5.pl
 share/latex2html/versions/latin6.pl
 share/latex2html/versions/math.pl
+share/latex2html/versions/math.pl.orig
 share/latex2html/versions/table.pl
 share/latex2html/versions/unicode.pl
 share/texmf/tex/latex/latex2html/floatflt.ins