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-
- eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}'
- & eval 'exec perl -S $0 $argv:q'
- if 0;
-
- # maketext: perl filter to substitute names in scripts and man pages.
-
- %change = (); # names -> substitutions
-
- # get release and patchlevel for all scripts
- open(H, "patchlev.h") || die "can't open patchlev.h";
- while(<H>) {
- $change{$1} = $2 if /^\#define\s*(\S*)\s*(\S*)/;
- }
- close(H);
-
- foreach (@ARGV) {
- if (/MAN=(.*)/) { # name.ext name.ext -> name(ext), name(ext)
- local(@man) = split(' ', $1);
- $change{MAN} = join(", ", grep(s/\.(.)/($1)/, @man));
- } elsif (/(.*)=(.*)/) { # substitute name for value
- $change{$1} = $2;
- } else { # open file and substitute
- local(@change) = keys %change;
- open(FILE, $_) || die "can't open $_";
- while ($line = <FILE>) {
- grep($line =~ s/@$_@/$change{$_}/g, @change);
- print $line;
- }
- close(FILE);
- }
- }
-