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if (true || '\'); then exec perl -CI "$0" "$@"; fi  # ') {}

# The above uses the fact that backslash isn't special in single quotes in

# shell script, whereas in perl it escapes the following single quote.

#

# The problem it tries to solve is that we want perl to be run with -CI flag

# (to have stdin interpreted as utf-8), so we would use `#! /usr/bin/perl -CI',

# except that if we do that then perl 5.10 complains about it being too late

# to apply -CI if the script is run with `perl -CI ./utf8-to-roff', as we want

# to do from the Makefile.  The reason we don't do `./utf8-to-roff' from the makefile

# is that then we require the #! line to have the right location of perl instead of

# just consulting the path.  (Similarly, we could use `#! /usr/bin/env perl -CI',

# though that still requires that /usr/bin/env exist.)  The reason we don't just

# remove the `-CI' from the #! line is that then the script couldn't be run correctly

# with ./utf8-to-roff.

# Converts a man page from utf8 (not understood by groff 1.18) to groff escapes.

# I couldn't find any existing tool to convert from utf8 to groff, though I

# seem to recall seeing some code to do so somewhere.

#

# Hereby released into public domain by Peter Moulder.

use warnings;

use strict;

# Table generated automatically using:

#  zcat /usr/share/man/man7/groff_char.7.gz |groff -man -Tutf8| col -pb | grep '\\\['|

#   perl -CI -nae 'my ($ch, $seq) = @F; if (ord($ch) >= 128) { printf(" 0x\%x, q{\%s},\n", ord($ch), $seq); }'

# with č (0x10d) manually translated as cˇ (c\[ah]).  (Anyone have a better translation, e.g. using

# overprint?  \[vc] doesn't work, btw.)

# Similarly, ć (0x107) has been manually translated as c´ (c\[aa]), and ń (0x144) as n´ (n\[aa]).

my %map = (

 0xd0, q{\[-D]},

 0xf0, q{\[Sd]},

 0xde, q{\[TP]},

 0xfe, q{\[Tp]},

 0xdf, q{\[ss]},

 0xfb00, q{\[ff]},

 0xfb01, q{\[fi]},

 0xfb02, q{\[fl]},

 0xfb03, q{\[Fi]},

 0xfb04, q{\[Fl]},

 0xc6, q{\[AE]},

 0xe6, q{\[ae]},

 0x152, q{\[OE]},

 0x153, q{\[oe]},

 0x131, q{\[.i]},

 0xc1, q{\['A]},

 0xc9, q{\['E]},

 0xcd, q{\['I]},

 0xd3, q{\['O]},

 0xda, q{\['U]},

 0xdd, q{\['Y]},

 0xe1, q{\['a]},

 0xe9, q{\['e]},

 0xed, q{\['i]},

 0xf3, q{\['o]},

 0xfa, q{\['u]},

 0xfd, q{\['y]},

 0xc4, q{\[:A]},

 0xcb, q{\[:E]},

 0xcf, q{\[:I]},

 0xd6, q{\[:O]},

 0xdc, q{\[:U]},

 0x178, q{\[:Y]},

 0xe4, q{\[:a]},

 0xeb, q{\[:e]},

 0xef, q{\[:i]},

 0xf6, q{\[:o]},

 0xfc, q{\[:u]},

 0xff, q{\[:y]},

 0xc2, q{\[^A]},

 0xca, q{\[^E]},

 0xce, q{\[^I]},

 0xd4, q{\[^O]},

 0xdb, q{\[^U]},

 0xe2, q{\[^a]},

 0xea, q{\[^e]},

 0xee, q{\[^i]},

 0xf4, q{\[^o]},

 0xfb, q{\[^u]},

 0xc0, q{\[`A]},

 0xc8, q{\[`E]},

 0xcc, q{\[`I]},

 0xd2, q{\[`O]},

 0xd9, q{\[`U]},

 0xe0, q{\[`a]},

 0xe8, q{\[`e]},

 0xec, q{\[`i]},

 0xf2, q{\[`o]},

 0xf9, q{\[`u]},

 0xc3, q{\[~A]},

 0xd1, q{\[~N]},

 0xd5, q{\[~O]},

 0xe3, q{\[~a]},

 0xf1, q{\[~n]},

 0xf5, q{\[~o]},

 0x107, q{c\[aa]}, # Added manually; see above.

 0x10d, q{c\[ah]}, # Added manually; see above.

 0x160, q{\[vS]},

 0x161, q{\[vs]},

 0x17d, q{\[vZ]},

 0x17e, q{\[vz]},

 0xc7, q{\[,C]},

 0xe7, q{\[,c]},

 0x141, q{\[/L]},

 0x142, q{\[/l]},

 0x144, q{n\[aa]}, # Added manually; see above.

 0xd8, q{\[/O]},

 0xf8, q{\[/o]},

 0xc5, q{\[oA]},

 0xe5, q{\[oa]},

 0x2dd, q{\[a"]},

 0xaf, q{\[a-]},

 0x2d9, q{\[a.]},

 0xb4, q{\[aa]},

 0x2d8, q{\[ab]},

 0xb8, q{\[ac]},

 0xa8, q{\[ad]},

 0x2c7, q{\[ah]},

 0x2da, q{\[ao]},

 0x2db, q{\[ho]},

 0x223c, q{\[ti]},

 0x201e, q{\[Bq]},

 0x201a, q{\[bq]},

 0x201c, q{\[lq]},

 0x201d, q{\[rq]},

 0x2018, q{\[oq]},

 0x2019, q{\[cq]},

 0xab, q{\[Fo]},

 0xbb, q{\[Fc]},

 0x2039, q{\[fo]},

 0x203a, q{\[fc]},

 0xa1, q{\[r!]},

 0xbf, q{\[r?]},

 0x2014, q{\[em]},

 0x2013, q{\[en]},

 0x2010, q{\[hy]},

 0x2329, q{\[la]},

 0x232a, q{\[ra]},

 0x2190, q{\[<-]},

 0x2192, q{\[->]},

 0x2194, q{\[<>]},

 0x2193, q{\[da]},

 0x21d1, q{\[ua]},

 0x21d0, q{\[lA]},

 0x21d2, q{\[rA]},

 0x21d4, q{\[hA]},

 0x21d3, q{\[dA]},

 0x21d1, q{\[uA]},

 0x2500, q{\[an]},

 0x2502, q{\[br]},

 0x2502, q{\[bv]},

 0xa6, q{\[bb]},

 0x25ef, q{\[ci]},

 0xb7, q{\[bu]},

 0x2021, q{\[dd]},

 0x2020, q{\[dg]},

 0x25ca, q{\[lz]},

 0x25a1, q{\[sq]},

 0xb6, q{\[ps]},

 0xa7, q{\[sc]},

 0x261c, q{\[lh]},

 0x261e, q{\[rh]},

 0x240d, q{\[CR]},

 0xa9, q{\[co]},

 0xae, q{\[rg]},

 0x2122, q{\[tm]},

 0x21d1, q{\[Do]},

 0xa2, q{\[ct]},

 0x20ac, q{\[eu]},

 0x20ac, q{\[Eu]},

 0xa5, q{\[Ye]},

 0xa3, q{\[Po]},

 0xa4, q{\[Cs]},

 0x192, q{\[Fn]},

 0xb0, q{\[de]},

 0x2030, q{\[%0]},

 0x2032, q{\[fm]},

 0x2033, q{\[sd]},

 0xb5, q{\[mc]},

 0xaa, q{\[Of]},

 0xba, q{\[Om]},

 0x2227, q{\[AN]},

 0x2228, q{\[OR]},

 0xac, q{\[no]},

 0x2203, q{\[te]},

 0x2200, q{\[fa]},

 0x220b, q{\[st]},

 0x2234, q{\[3d]},

 0x2234, q{\[tf]},

 0xbd, q{\[12]},

 0xbc, q{\[14]},

 0xbe, q{\[34]},

 0xb9, q{\[S1]},

 0xb2, q{\[S2]},

 0xb3, q{\[S3]},

 0xb1, q{\[+-]},

 0xb1, q{\[t+-]},

 0xb7, q{\[pc]},

 0x22c5, q{\[md]},

 0xd7, q{\[mu]},

 0xd7, q{\[tmu]},

 0x2297, q{\[c*]},

 0x2295, q{\[c+]},

 0xf7, q{\[di]},

 0xf7, q{\[tdi]},

 0x2044, q{\[f/]},

 0x2217, q{\[**]},

 0x2264, q{\[<=]},

 0x2265, q{\[>=]},

 0x2260, q{\[!=]},

 0x2261, q{\[==]},

 0x2245, q{\[=~]},

 0x223c, q{\[ap]},

 0x2248, q{\[~~]},

 0x2248, q{\[~=]},

 0x221d, q{\[pt]},

 0x2205, q{\[es]},

 0x2208, q{\[mo]},

 0x2209, q{\[nm]},

 0x2284, q{\[nb]},

 0x2282, q{\[sb]},

 0x2283, q{\[sp]},

 0x2286, q{\[ib]},

 0x2287, q{\[ip]},

 0x2229, q{\[ca]},

 0x222a, q{\[cu]},

 0x2220, q{\[/_]},

 0x22a5, q{\[pp]},

 0x222b, q{\[is]},

 0x2211, q{\[sum]},

 0x220f, q{\[product]},

 0x2207, q{\[gr]},

 0x221a, q{\[sr]},

 0x203e, q{\[rn]},

 0x221e, q{\[if]},

 0x2135, q{\[Ah]},

 0x2111, q{\[Im]},

 0x211c, q{\[Re]},

 0x2118, q{\[wp]},

 0x2202, q{\[pd]},

 0x391, q{\[*A]},

 0x392, q{\[*B]},

 0x39e, q{\[*C]},

 0x394, q{\[*D]},

 0x395, q{\[*E]},

 0x3a6, q{\[*F]},

 0x393, q{\[*G]},

 0x398, q{\[*H]},

 0x399, q{\[*I]},

 0x39a, q{\[*K]},

 0x39b, q{\[*L]},

 0x39c, q{\[*M]},

 0x39d, q{\[*N]},

 0x39f, q{\[*O]},

 0x3a0, q{\[*P]},

 0x3a8, q{\[*Q]},

 0x3a1, q{\[*R]},

 0x3a3, q{\[*S]},

 0x3a4, q{\[*T]},

 0x3a5, q{\[*U]},

 0x3a9, q{\[*W]},

 0x3a7, q{\[*X]},

 0x397, q{\[*Y]},

 0x396, q{\[*Z]},

 0x3b1, q{\[*a]},

 0x3b2, q{\[*b]},

 0x3be, q{\[*c]},

 0x3b4, q{\[*d]},

 0x3b5, q{\[*e]},

 0x3c6, q{\[*f]},

 0x3d5, q{\[+f]},

 0x3b3, q{\[*g]},

 0x3b8, q{\[*h]},

 0x3d1, q{\[+h]},

 0x3b9, q{\[*i]},

 0x3ba, q{\[*k]},

 0x3bb, q{\[*l]},

 0x3bc, q{\[*m]},

 0x3bd, q{\[*n]},

 0x3bf, q{\[*o]},

 0x3c0, q{\[*p]},

 0x3d6, q{\[+p]},

 0x3c8, q{\[*q]},

 0x3c1, q{\[*r]},

 0x3c3, q{\[*s]},

 0x3c4, q{\[*t]},

 0x3c5, q{\[*u]},

 0x3c9, q{\[*w]},

 0x3c7, q{\[*x]},

 0x3b7, q{\[*y]},

 0x3b6, q{\[*z]},

 0x3c2, q{\[ts]},

 0x2663, q{\[CL]},

 0x2660, q{\[SP]},

 0x2665, q{\[HE]},

 0x2666, q{\[DI]},

);

#while(<>) {

#  s/([^ -~])/(ord($1) < 128 ? $1 : defined($map{$1}) ? $map{$1} : sprintf("\\u%4x", $1))/ge;

#  print;

#}

#exit 0;

my $ch;

while(defined($ch = getc(STDIN))) {

	my $ord = ord($ch);

	if ($ord < 128) {

		print $ch;

	} else {

		my $out = $map{$ord};

		if (defined($out)) {

			print $out;

		} else {

			die "Untranslatable character \\u" . sprintf("%X", ord($ch)) . " / `$ch'";

		}

	}

}