fix output for old sh

[p5sagit/local-lib.git] / lib / local / lib.pm

diff --git a/lib/local/lib.pm b/lib/local/lib.pm
index 6f607d6..a5f463a 100644 (file)
--- a/lib/local/lib.pm
+++ b/lib/local/lib.pm
@@ -8,7 +8,7 @@ use 5.006;
 use File::Spec ();
 use Config;
 
-our $VERSION = '1.008026'; # 1.8.26
+our $VERSION = '2.000_000'; # 2.0.0
 $VERSION = eval $VERSION;
 
 sub import {
@@ -380,7 +380,7 @@ sub build_bourne_env_declaration {
   $value =~ s/(^|\G|$_path_sep)\$$name$_path_sep/$1\$$name\${$name+$_path_sep}/g;
   $value =~ s/$_path_sep\$$name$/\${$name+$_path_sep}\$$name/;
 
-  qq{export ${name}="$value";\n}
+  qq{${name}="$value";\nexport ${name};\n}
 }
 
 sub build_csh_env_declaration {
@@ -814,7 +814,7 @@ and the subdirectories are created.
 
 =head3 PowerShell
 
-local::lib also supports PowerShell, and an be used with the
+local::lib also supports PowerShell, and can be used with the
 C<Invoke-Expression> cmdlet.
 
   Invoke-Expression "$(perl -Mlocal::lib)"
@@ -1260,6 +1260,18 @@ version inside the local::lib will be ignored.  A workaround for this is using
 C<use lib "$ENV{HOME}/perl5/lib/perl5";> inside the script instead of using
 C<local::lib> directly.
 
+=item * Conflicts with L<ExtUtils::MakeMaker>'s C<PREFIX> option.
+C<local::lib> uses the C<INSTALL_BASE> option, as it has more predictable and
+sane behavior.  If something attempts to use the C<PREFIX> option when running
+a F<Makefile.PL>, L<ExtUtils::MakeMaker> will refuse to run, as the two
+options conflict.  This can be worked around by temporarily unsetting the
+C<PERL_MM_OPT> environment variable.
+
+=item * Conflicts with L<Module::Build>'s C<--prefix> option.  Similar to the
+previous limitation, but any C<--prefix> option specified will be ignored.
+This can be worked around by temporarily unsetting the C<PERL_MB_OPT>
+environment variable.
+
 =back
 
 Patches very much welcome for any of the above.
@@ -1360,9 +1372,12 @@ environment later on contributed by Andrew Rodland <arodland@cpan.org>.
 Patch for Carp version mismatch contributed by Hakim Cassimally
 <osfameron@cpan.org>.
 
+Rewrite of internals and numerous bug fixes and added features contributed by
+Graham Knop <haarg@haarg.org>.
+
 =head1 COPYRIGHT
 
-Copyright (c) 2007 - 2010 the local::lib L</AUTHOR> and L</CONTRIBUTORS> as
+Copyright (c) 2007 - 2013 the local::lib L</AUTHOR> and L</CONTRIBUTORS> as
 listed above.
 
 =head1 LICENSE