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fsf
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pod
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pod2text.PL
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Perl Script
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1996-03-25
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1KB
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50 lines
#!/usr/local/bin/perl
use Config;
use File::Basename qw(&basename &dirname);
# List explicitly here the variables you want Configure to
# generate. Metaconfig only looks for shell variables, so you
# have to mention them as if they were shell variables, not
# %Config entries. Thus you write
# $startperl
# to ensure Configure will look for $Config{startperl}.
# This forces PL files to create target in same directory as PL file.
# This is so that make depend always knows where to find PL derivatives.
chdir(dirname($0));
($file = basename($0)) =~ s/\.PL$//;
$file =~ s/\.pl$//
if ($^O eq 'VMS' or $^O eq 'os2'); # "case-forgiving"
open OUT,">$file" or die "Can't create $file: $!";
print "Extracting $file (with variable substitutions)\n";
# In this section, perl variables will be expanded during extraction.
# You can use $Config{...} to use Configure variables.
print OUT <<"!GROK!THIS!";
$Config{'startperl'}
eval 'exec perl -S \$0 "\$@"'
if 0;
!GROK!THIS!
# In the following, perl variables are not expanded during extraction.
print OUT <<'!NO!SUBS!';
use Pod::Text;
if(@ARGV) {
pod2text($ARGV[0]);
} else {
pod2text("<&STDIN");
}
!NO!SUBS!
close OUT or die "Can't close $file: $!";
chmod 0755, $file or die "Can't reset permissions for $file: $!\n";
exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':';