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.\" -*- mode: troff; coding: utf-8 -*-
.\" Automatically generated by Pod::Man 5.01 (Pod::Simple 3.43)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
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.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
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.\"
.\" If the F register is >0, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD. Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.\"
.\" Avoid warning from groff about undefined register 'F'.
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. if !\nF==2 \{\
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.\" ========================================================================
.\"
.IX Title "CPAN::Version 3perl"
.TH CPAN::Version 3perl 2024-02-11 "perl v5.38.2" "Perl Programmers Reference Guide"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH NAME
CPAN::Version \- utility functions to compare CPAN versions
.SH SYNOPSIS
.IX Header "SYNOPSIS"
.Vb 1
\& use CPAN::Version;
\&
\& CPAN::Version\->vgt("1.1","1.1.1"); # 1 bc. 1.1 > 1.001001
\&
\& CPAN::Version\->vlt("1.1","1.1"); # 0 bc. 1.1 not < 1.1
\&
\& CPAN::Version\->vcmp("1.1","1.1.1"); # 1 bc. first is larger
\&
\& CPAN::Version\->vcmp("1.1.1","1.1"); # \-1 bc. first is smaller
\&
\& CPAN::Version\->readable(v1.2.3); # "v1.2.3"
\&
\& CPAN::Version\->vstring("v1.2.3"); # v1.2.3
\&
\& CPAN::Version\->float2vv(1.002003); # "v1.2.3"
.Ve
.SH DESCRIPTION
.IX Header "DESCRIPTION"
This module mediates between some version that perl sees in a package
and the version that is published by the CPAN indexer.
.PP
It's only written as a helper module for both CPAN.pm and CPANPLUS.pm.
.PP
As it stands it predates version.pm but has the same goal: make
version strings visible and comparable.
.SH LICENSE
.IX Header "LICENSE"
This program is free software; you can redistribute it and/or
modify it under the same terms as Perl itself.
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