From e03f94cb575827ae939c90132604ee5af8545b7a Mon Sep 17 00:00:00 2001
From: Pascal Rigaux <pixel@mandriva.com>
Date: Thu, 12 Aug 1999 21:43:23 +0000
Subject: no_comment

---
 perl-install/common.pm | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

(limited to 'perl-install/common.pm')

diff --git a/perl-install/common.pm b/perl-install/common.pm
index 9a21b7b57..77567726a 100644
--- a/perl-install/common.pm
+++ b/perl-install/common.pm
@@ -6,7 +6,7 @@ use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK $printable_chars $sizeof_int $bitof_int
 
 @ISA = qw(Exporter);
 %EXPORT_TAGS = (
-    common => [ qw(__ min max sum sign product bool ikeys member divide is_empty_array_ref add2hash set_new set_add round_up round_down first second top uniq translate untranslate) ],
+    common => [ qw(__ min max sum sign product bool ikeys member divide is_empty_array_ref add2hash set_new set_add round_up round_down first second top uniq translate untranslate warp_text) ],
     functional => [ qw(fold_left difference2) ],
     file => [ qw(dirname basename touch all glob_ cat_ chop_ mode) ],
     system => [ qw(sync makedev unmakedev psizeof strcpy gettimeofday syscall_ crypt_ getVarsFromSh) ],
@@ -129,6 +129,20 @@ sub untranslate($@) {
     die "untranslate failed";
 }
 
+sub warp_text($;$) {
+    my ($text, $width) = shift;
+    $width ||= 80;
+   
+    my ($t, @l); foreach (split /(\s+)/, $text) {
+	if (length "$t$_" > $width) {
+	    push @l, $t;
+	    $t = '';
+	}
+	$t .= $_;
+    }
+    @l, $t;
+}
+
 sub getVarsFromSh($) {
     my %l;
     local *F;
-- 
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