From: Dave Mitchell <davem@fdisolutions.com>
Date: Thu, 21 Apr 2005 21:22:54 +0000 (+0000)
Subject: [perl #34902] Text::Wrap::wrap() fails with non-space separator
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=818675a5006285acc41be05f4d63d56374ea5eca;p=p5sagit%2Fp5-mst-13.2.git

[perl #34902] Text::Wrap::wrap() fails with non-space separator

p4raw-id: //depot/perl@24273
---

diff --git a/lib/Text/TabsWrap/t/wrap.t b/lib/Text/TabsWrap/t/wrap.t
index 369512d..8ff4217 100755
--- a/lib/Text/TabsWrap/t/wrap.t
+++ b/lib/Text/TabsWrap/t/wrap.t
@@ -5,7 +5,7 @@ BEGIN {
     @INC = '../lib';
 }
 
-@tests = (split(/\nEND\n/s, <<DONE));
+@tests = (split(/\nEND\n/s, <<'DONE'));
 TEST1
 This 
 is
@@ -117,6 +117,17 @@ END
  Lines
 
 END
+TEST13 break=\d
+I saw 3 ships come sailing in
+END
+   I saw 3 ships come sailing in
+END
+TEST14 break=\d
+the.quick.brown.fox.jumps.over.the.9.lazy.dogs.for.no.good.reason.whatsoever.apparently
+END
+   the.quick.brown.fox.jumps.over.the.
+ .lazy.dogs.for.no.good.reason.whatsoever.apparently
+END
 DONE
 
 
@@ -135,7 +146,9 @@ while (@st) {
 	my $in = shift(@st);
 	my $out = shift(@st);
 
-	$in =~ s/^TEST(\d+)?\n//;
+	$in =~ s/^TEST(\d+)( break=(.*))?\n//
+	    or die "bad TEST header line: $in\n";
+	local $Text::Wrap::break = $3 if defined $3;
 
 	my $back = wrap('   ', ' ', $in);
 
@@ -169,7 +182,10 @@ while(@st) {
 	my $in = shift(@st);
 	my $out = shift(@st);
 
-	$in =~ s/^TEST(\d+)?\n//;
+	$in =~ s/^TEST(\d+)( break=(.*))?\n//
+	    or die "bad TEST header line: $in\n";
+	local $Text::Wrap::break = $3 if defined $3;
+
 
 	my @in = split("\n", $in, -1);
 	@in = ((map { "$_\n" } @in[0..$#in-1]), $in[-1]);
diff --git a/lib/Text/Wrap.pm b/lib/Text/Wrap.pm
index 00677f9..c53eec7 100644
--- a/lib/Text/Wrap.pm
+++ b/lib/Text/Wrap.pm
@@ -43,7 +43,7 @@ sub wrap
 
 	pos($t) = 0;
 	while ($t !~ /\G\s*\Z/gc) {
-		if ($t =~ /\G([^\n]{0,$ll})($break|\z)/xmgc) {
+		if ($t =~ /\G([^\n]{0,$ll})($break|\n*\z)/xmgc) {
 			$r .= $unexpand 
 				? unexpand($nl . $lead . $1)
 				: $nl . $lead . $1;
@@ -151,7 +151,7 @@ be used: it is unlikley you would want to pass in a number.
 
 Text::Wrap::fill() is a simple multi-paragraph formatter.  It formats
 each paragraph separately and then joins them together when it's done.  It
-will destory any whitespace in the original text.  It breaks text into
+will destroy any whitespace in the original text.  It breaks text into
 paragraphs by looking for whitespace after a newline.  In other respects
 it acts like wrap().
 
@@ -183,12 +183,12 @@ C<$Text::Wrap::columns> is set in its own namespace without importing it.
 C<Text::Wrap::wrap()> starts its work by expanding all the tabs in its
 input into spaces.  The last thing it does it to turn spaces back
 into tabs.  If you do not want tabs in your results, set 
-C<$Text::Wrap::unexapand> to a false value.  Likewise if you do not
+C<$Text::Wrap::unexpand> to a false value.  Likewise if you do not
 want to use 8-character tabstops, set C<$Text::Wrap::tabstop> to
 the number of characters you do want for your tabstops.
 
 If you want to separate your lines with something other than C<\n>
-then set C<$Text::Wrap::seporator> to your preference.
+then set C<$Text::Wrap::separator> to your preference.
 
 When words that are longer than C<$columns> are encountered, they
 are broken up.  C<wrap()> adds a C<"\n"> at column C<$columns>.