remove misleading comment (from M.J.T. Guy)

[p5sagit/p5-mst-13.2.git] / pod / pod2latex.PL

diff --git a/pod/pod2latex.PL b/pod/pod2latex.PL
index 01cdf1b..71115f3 100644 (file)
--- a/pod/pod2latex.PL
+++ b/pod/pod2latex.PL
@@ -2,6 +2,7 @@
 
 use Config;
 use File::Basename qw(&basename &dirname);
+use Cwd;
 
 # List explicitly here the variables you want Configure to
 # generate.  Metaconfig only looks for shell variables, so you
@@ -10,11 +11,13 @@ use File::Basename qw(&basename &dirname);
 #  $startperl
 # to ensure Configure will look for $Config{startperl}.
 
-$file = basename($0);
-$file =~ s/\.PL$//i;
+# This forces PL files to create target in same directory as PL file.
+# This is so that make depend always knows where to find PL derivatives.
+$origdir = cwd;
+chdir dirname($0);
+$file = basename($0, '.PL');
 $file .= '.com' if $^O eq 'VMS';
 
-chdir("pod") or die "Can't chdir to pod: $!";
 open OUT,">$file" or die "Can't create $file: $!";
 
 print "Extracting $file (with variable substitutions)\n";
@@ -98,7 +101,6 @@ print OUT <<'!NO!SUBS!';
 # Translation of HTML escapes of various European accents might be wrong.
 
 
-$/ = "";                       # record separator is blank lines
 # TeX special characters.
 ##$tt_ables = "!@*()-=+|;:'\"`,./?<>";
 $backslash_escapables = "#\$%&{}_";
@@ -116,13 +118,16 @@ $indent = 0;
 
 # parse the pods, produce LaTeX.
 
-open(POD,"<$ARGV[0]") || die "cant open $ARGV[0]";
+use Pod::Plainer;
+open(POD,"-|") or Pod::Plainer -> new() -> parse_from_file($ARGV[0]), exit;
+
 ($pod=$ARGV[0]) =~ s/\.pod$//;
 open(LATEX,">$pod.tex");
 &do_hdr();
 
 $cutting = 1;
 $begun = "";
+$/ = "";                       # record separator is blank lines
 while (<POD>) {
     if ($cutting) {
        next unless /^=/;
@@ -311,6 +316,8 @@ while (<POD>) {
            } 
        }gex;
 
+       s/X<([^<>]*)>/\\index{$1}/g;
+
        s/Z<>/\\&/g;            # the "don't format me" thing
 
        # comes last because not subject to reprocessing
@@ -413,7 +420,7 @@ while (<POD>) {
                }
                print LATEX  "\n\\begin{$listingcmd}\n";
                push(@listingcmd,$listingcmd);
-           } elsif ($lastcmd ne 'item') {
+           } elsif ( !@listingcmd ) { 
                warn "Illegal '=item' command without preceding 'over':";
                warn "=item $bareitem";
            }
@@ -702,3 +709,4 @@ BEGIN {
 close OUT or die "Can't close $file: $!";
 chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
 exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';
+chdir $origdir;