30 lines
681 B
Perl
30 lines
681 B
Perl
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#!/usr/bin/perl
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#
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# wordwrap.pl --- does word wrap
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#
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while (<>) {
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if (/^#/) { # don't word wrap comments
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print;
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next;
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}
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next if (/^$/); # skip blank lines
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$linelen = 0;
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@words = split;
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while (defined($word = shift @words)) {
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$word =~ s#\$\(srcdir\)/\.\./version.h#\$\(top_srcdir\)/version.h#;
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$word =~ s#\$\(srcdir\)/.\.\/\.\./version.h#\$\(top_srcdir\)/version.h#;
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$word =~ s#\$\(srcdir\)/.\.\/et/com_err.h#\$\(top_srcdir\)/lib/et/com_err.h#;
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if ($linelen > 0) {
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printf(" ");
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}
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$len = length($word) + 1;
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$linelen += $len;
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if ($linelen > 78) {
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printf("\\\n ");
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$linelen = 1+$len;
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}
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printf("%s", $word);
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}
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printf("\n");
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}
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