podlators 1.21 released

   Message-Id: <yladu8irz3.fsf@windlord.stanford.edu>

p4raw-id: //depot/perl@14728

diff --git a/lib/Pod/Text/Overstrike.pm b/lib/Pod/Text/Overstrike.pm
index bd4c379..8b19fb4 100644 (file)
--- a/lib/Pod/Text/Overstrike.pm
+++ b/lib/Pod/Text/Overstrike.pm
@@ -1,5 +1,5 @@
 # Pod::Text::Overstrike -- Convert POD data to formatted overstrike text
-# $Id: Overstrike.pm,v 1.7 2002/01/28 01:55:42 eagle Exp $
+# $Id: Overstrike.pm,v 1.8 2002/02/17 04:38:03 eagle Exp $
 #
 # Created by Joe Smith <Joe.Smith@inwap.com> 30-Nov-2000
 #   (based on Pod::Text::Color by Russ Allbery <rra@stanford.edu>)
@@ -36,7 +36,7 @@ use vars qw(@ISA $VERSION);
 # Don't use the CVS revision as the version, since this module is also in Perl
 # core and too many things could munge CVS magic revision strings.  This
 # number should ideally be the same as the CVS revision in podlators, however.
-$VERSION = 1.07;
+$VERSION = 1.08;
 
 
 ##############################################################################
@@ -109,8 +109,12 @@ sub wrap {
     my $spaces = ' ' x $$self{MARGIN};
     my $width = $$self{width} - $$self{MARGIN};
     while (length > $width) {
-        if (s/^((?:(?:[^\n][\b])?[^\n]){0,$width})(\Z|\s+)//
-            || s/^((?:(?:[^\n][\b])?[^\n]){$width})//) {
+        # This regex represents a single character, that's possibly underlined
+        # or in bold (in which case, it's three characters; the character, a
+        # backspace, and a character).  Use [^\n] rather than . to protect
+        # against odd settings of $*.
+        my $char = '(?:[^\n][\b])?[^\n]';
+        if (s/^((?>$char){0,$width})(?:\Z|\s+)//) {
             $output .= $spaces . $1 . "\n";
         } else {
             last;