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4633a7c4 |
1 | #!/usr/local/bin/perl |
2 | |
3 | use Config; |
4 | use File::Basename qw(&basename &dirname); |
5 | |
6 | # List explicitly here the variables you want Configure to |
7 | # generate. Metaconfig only looks for shell variables, so you |
8 | # have to mention them as if they were shell variables, not |
9 | # %Config entries. Thus you write |
10 | # $startperl |
11 | # to ensure Configure will look for $Config{startperl}. |
12 | |
13 | # This forces PL files to create target in same directory as PL file. |
14 | # This is so that make depend always knows where to find PL derivatives. |
44a8e56a |
15 | chdir dirname($0); |
16 | $file = basename($0, '.PL'); |
774d564b |
17 | $file .= '.com' if $^O eq 'VMS'; |
4633a7c4 |
18 | |
19 | open OUT,">$file" or die "Can't create $file: $!"; |
20 | |
21 | print "Extracting $file (with variable substitutions)\n"; |
22 | |
23 | # In this section, perl variables will be expanded during extraction. |
24 | # You can use $Config{...} to use Configure variables. |
25 | |
26 | print OUT <<"!GROK!THIS!"; |
5f05dabc |
27 | $Config{startperl} |
28 | eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}' |
29 | if \$running_under_some_shell; |
5d94fbed |
30 | !GROK!THIS! |
31 | |
4633a7c4 |
32 | # In the following, perl variables are not expanded during extraction. |
33 | |
34 | print OUT <<'!NO!SUBS!'; |
cb1a09d0 |
35 | |
36 | =head1 NAME |
37 | |
38 | pod2man - translate embedded Perl pod directives into man pages |
39 | |
40 | =head1 SYNOPSIS |
41 | |
42 | B<pod2man> |
43 | [ B<--section=>I<manext> ] |
44 | [ B<--release=>I<relpatch> ] |
45 | [ B<--center=>I<string> ] |
46 | [ B<--date=>I<string> ] |
47 | [ B<--fixed=>I<font> ] |
48 | [ B<--official> ] |
49 | I<inputfile> |
50 | |
51 | =head1 DESCRIPTION |
52 | |
53 | B<pod2man> converts its input file containing embedded pod directives (see |
54 | L<perlpod>) into nroff source suitable for viewing with nroff(1) or |
55 | troff(1) using the man(7) macro set. |
56 | |
57 | Besides the obvious pod conversions, B<pod2man> also takes care of |
58 | func(), func(n), and simple variable references like $foo or @bar so |
59 | you don't have to use code escapes for them; complex expressions like |
60 | C<$fred{'stuff'}> will still need to be escaped, though. Other nagging |
61 | little roffish things that it catches include translating the minus in |
62 | something like foo-bar, making a long dash--like this--into a real em |
63 | dash, fixing up "paired quotes", putting a little space after the |
64 | parens in something like func(), making C++ and PI look right, making |
65 | double underbars have a little tiny space between them, making ALLCAPS |
66 | a teeny bit smaller in troff(1), and escaping backslashes so you don't |
67 | have to. |
68 | |
69 | =head1 OPTIONS |
70 | |
71 | =over 8 |
72 | |
73 | =item center |
74 | |
75 | Set the centered header to a specific string. The default is |
76 | "User Contributed Perl Documentation", unless the C<--official> flag is |
77 | given, in which case the default is "Perl Programmers Reference Guide". |
78 | |
79 | =item date |
80 | |
81 | Set the left-hand footer string to this value. By default, |
82 | the modification date of the input file will be used. |
83 | |
84 | =item fixed |
85 | |
86 | The fixed font to use for code refs. Defaults to CW. |
87 | |
88 | =item official |
89 | |
90 | Set the default header to indicate that this page is of |
91 | the standard release in case C<--center> is not given. |
92 | |
93 | =item release |
94 | |
95 | Set the centered footer. By default, this is the current |
96 | perl release. |
97 | |
98 | =item section |
99 | |
100 | Set the section for the C<.TH> macro. The standard conventions on |
101 | sections are to use 1 for user commands, 2 for system calls, 3 for |
102 | functions, 4 for devices, 5 for file formats, 6 for games, 7 for |
103 | miscellaneous information, and 8 for administrator commands. This works |
104 | best if you put your Perl man pages in a separate tree, like |
105 | F</usr/local/perl/man/>. By default, section 1 will be used |
106 | unless the file ends in F<.pm> in which case section 3 will be selected. |
107 | |
108 | =back |
109 | |
110 | =head1 Anatomy of a Proper Man Page |
111 | |
112 | For those not sure of the proper layout of a man page, here's |
113 | an example of the skeleton of a proper man page. Head of the |
114 | major headers should be setout as a C<=head1> directive, and |
115 | are historically written in the rather startling ALL UPPER CASE |
116 | format, although this is not mandatory. |
117 | Minor headers may be included using C<=head2>, and are |
118 | typically in mixed case. |
119 | |
120 | =over 10 |
121 | |
122 | =item NAME |
123 | |
124 | Mandatory section; should be a comma-separated list of programs or |
125 | functions documented by this podpage, such as: |
126 | |
127 | foo, bar - programs to do something |
128 | |
129 | =item SYNOPSIS |
130 | |
131 | A short usage summary for programs and functions, which |
132 | may someday be deemed mandatory. |
133 | |
134 | =item DESCRIPTION |
135 | |
136 | Long drawn out discussion of the program. It's a good idea to break this |
137 | up into subsections using the C<=head2> directives, like |
138 | |
139 | =head2 A Sample Subection |
140 | |
141 | =head2 Yet Another Sample Subection |
142 | |
143 | =item OPTIONS |
144 | |
145 | Some people make this separate from the description. |
146 | |
147 | =item RETURN VALUE |
148 | |
149 | What the program or function returns if successful. |
150 | |
151 | =item ERRORS |
152 | |
153 | Exceptions, return codes, exit stati, and errno settings. |
154 | |
155 | =item EXAMPLES |
156 | |
157 | Give some example uses of the program. |
158 | |
159 | =item ENVIRONMENT |
160 | |
161 | Envariables this program might care about. |
162 | |
163 | =item FILES |
164 | |
165 | All files used by the program. You should probably use the FE<lt>E<gt> |
166 | for these. |
167 | |
168 | =item SEE ALSO |
169 | |
170 | Other man pages to check out, like man(1), man(7), makewhatis(8), or catman(8). |
171 | |
172 | =item NOTES |
173 | |
174 | Miscellaneous commentary. |
175 | |
176 | =item CAVEATS |
177 | |
178 | Things to take special care with; sometimes called WARNINGS. |
179 | |
180 | =item DIAGNOSTICS |
181 | |
182 | All possible messages the program can print out--and |
183 | what they mean. |
184 | |
185 | =item BUGS |
186 | |
187 | Things that are broken or just don't work quite right. |
188 | |
189 | =item RESTRICTIONS |
190 | |
191 | Bugs you don't plan to fix :-) |
192 | |
193 | =item AUTHOR |
194 | |
195 | Who wrote it (or AUTHORS if multiple). |
196 | |
197 | =item HISTORY |
198 | |
199 | Programs derived from other sources sometimes have this, or |
e52f39a2 |
200 | you might keep a modification log here. |
cb1a09d0 |
201 | |
202 | =back |
203 | |
204 | =head1 EXAMPLES |
205 | |
206 | pod2man program > program.1 |
207 | pod2man some_module.pm > /usr/perl/man/man3/some_module.3 |
208 | pod2man --section=7 note.pod > note.7 |
209 | |
210 | =head1 DIAGNOSTICS |
211 | |
212 | The following diagnostics are generated by B<pod2man>. Items |
213 | marked "(W)" are non-fatal, whereas the "(F)" errors will cause |
214 | B<pod2man> to immediately exit with a non-zero status. |
215 | |
216 | =over 4 |
217 | |
218 | =item bad option in paragraph %d of %s: ``%s'' should be [%s]<%s> |
219 | |
220 | (W) If you start include an option, you should set it off |
221 | as bold, italic, or code. |
222 | |
223 | =item can't open %s: %s |
224 | |
225 | (F) The input file wasn't available for the given reason. |
226 | |
cb1a09d0 |
227 | =item Improper man page - no dash in NAME header in paragraph %d of %s |
228 | |
229 | (W) The NAME header did not have an isolated dash in it. This is |
230 | considered important. |
231 | |
232 | =item Invalid man page - no NAME line in %s |
233 | |
234 | (F) You did not include a NAME header, which is essential. |
235 | |
236 | =item roff font should be 1 or 2 chars, not `%s' (F) |
237 | |
238 | (F) The font specified with the C<--fixed> option was not |
239 | a one- or two-digit roff font. |
240 | |
241 | =item %s is missing required section: %s |
242 | |
243 | (W) Required sections include NAME, DESCRIPTION, and if you're |
244 | using a section starting with a 3, also a SYNOPSIS. Actually, |
245 | not having a NAME is a fatal. |
246 | |
247 | =item Unknown escape: %s in %s |
248 | |
249 | (W) An unknown HTML entity (probably for an 8-bit character) was given via |
e52f39a2 |
250 | a C<EE<lt>E<gt>> directive. Besides amp, lt, gt, and quot, recognized |
cb1a09d0 |
251 | entities are Aacute, aacute, Acirc, acirc, AElig, aelig, Agrave, agrave, |
252 | Aring, aring, Atilde, atilde, Auml, auml, Ccedil, ccedil, Eacute, eacute, |
253 | Ecirc, ecirc, Egrave, egrave, ETH, eth, Euml, euml, Iacute, iacute, Icirc, |
254 | icirc, Igrave, igrave, Iuml, iuml, Ntilde, ntilde, Oacute, oacute, Ocirc, |
255 | ocirc, Ograve, ograve, Oslash, oslash, Otilde, otilde, Ouml, ouml, szlig, |
256 | THORN, thorn, Uacute, uacute, Ucirc, ucirc, Ugrave, ugrave, Uuml, uuml, |
257 | Yacute, yacute, and yuml. |
258 | |
259 | =item Unmatched =back |
260 | |
261 | (W) You have a C<=back> without a corresponding C<=over>. |
262 | |
263 | =item Unrecognized pod directive: %s |
264 | |
265 | (W) You specified a pod directive that isn't in the known list of |
266 | C<=head1>, C<=head2>, C<=item>, C<=over>, C<=back>, or C<=cut>. |
267 | |
268 | |
269 | =back |
270 | |
271 | =head1 NOTES |
272 | |
273 | If you would like to print out a lot of man page continuously, you |
274 | probably want to set the C and D registers to set contiguous page |
e52f39a2 |
275 | numbering and even/odd paging, at least on some versions of man(7). |
cb1a09d0 |
276 | Settting the F register will get you some additional experimental |
277 | indexing: |
278 | |
279 | troff -man -rC1 -rD1 -rF1 perl.1 perldata.1 perlsyn.1 ... |
280 | |
281 | The indexing merely outputs messages via C<.tm> for each |
282 | major page, section, subsection, item, and any C<XE<lt>E<gt>> |
283 | directives. |
284 | |
285 | |
286 | =head1 RESTRICTIONS |
287 | |
3dd51965 |
288 | None at this time. |
cb1a09d0 |
289 | |
290 | =head1 BUGS |
291 | |
292 | The =over and =back directives don't really work right. They |
293 | take absolute positions instead of offsets, don't nest well, and |
294 | making people count is suboptimal in any event. |
295 | |
296 | =head1 AUTHORS |
297 | |
298 | Original prototype by Larry Wall, but so massively hacked over by |
299 | Tom Christiansen such that Larry probably doesn't recognize it anymore. |
300 | |
301 | =cut |
a0d0e21e |
302 | |
303 | $/ = ""; |
304 | $cutting = 1; |
305 | |
3dd51965 |
306 | # We try first to get the version number from a local binary, in case we're |
307 | # running an installed version of Perl to produce documentation from an |
308 | # uninstalled newer version's pod files. |
309 | if ($^O ne 'plan9') { |
310 | ($version,$patch) = |
311 | `\PATH=.:..:\$PATH; perl -v` =~ /version (\d\.\d{3})(?:_(\d{2}))?/; |
312 | } |
313 | # No luck; we'll just go with the running Perl's version |
314 | ($version,$patch) = $] =~ /^(.{5})(\d{2})?/ unless $version; |
cb1a09d0 |
315 | $DEF_RELEASE = "perl $version"; |
316 | $DEF_RELEASE .= ", patch $patch" if $patch; |
317 | |
318 | |
319 | sub makedate { |
320 | my $secs = shift; |
321 | my ($sec,$min,$hour,$mday,$mon,$year,$wday,$yday,$isdst) = localtime($secs); |
322 | my $mname = (qw{Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec})[$mon]; |
323 | return "$mday/$mname/$year"; |
a0d0e21e |
324 | } |
325 | |
cb1a09d0 |
326 | use Getopt::Long; |
327 | |
328 | $DEF_SECTION = 1; |
329 | $DEF_CENTER = "User Contributed Perl Documentation"; |
330 | $STD_CENTER = "Perl Programmers Reference Guide"; |
331 | $DEF_FIXED = 'CW'; |
332 | |
333 | sub usage { |
334 | warn "$0: @_\n" if @_; |
335 | die <<EOF; |
336 | usage: $0 [options] podpage |
337 | Options are: |
338 | --section=manext (default "$DEF_SECTION") |
339 | --release=relpatch (default "$DEF_RELEASE") |
340 | --center=string (default "$DEF_CENTER") |
341 | --date=string (default "$DEF_DATE") |
342 | --fixed=font (default "$DEF_FIXED") |
343 | --official (default NOT) |
344 | EOF |
345 | } |
346 | |
347 | $uok = GetOptions( qw( |
348 | section=s |
349 | release=s |
350 | center=s |
351 | date=s |
352 | fixed=s |
353 | official |
354 | help)); |
355 | |
356 | $DEF_DATE = makedate((stat($ARGV[0]))[9] || time()); |
357 | |
358 | usage("Usage error!") unless $uok; |
359 | usage() if $opt_help; |
360 | usage("Need one and only one podpage argument") unless @ARGV == 1; |
361 | |
362 | $section = $opt_section || ($ARGV[0] =~ /\.pm$/ ? 3 : $DEF_SECTION); |
363 | $RP = $opt_release || $DEF_RELEASE; |
364 | $center = $opt_center || ($opt_official ? $STD_CENTER : $DEF_CENTER); |
365 | |
366 | $CFont = $opt_fixed || $DEF_FIXED; |
367 | |
a0d0e21e |
368 | if (length($CFont) == 2) { |
369 | $CFont_embed = "\\f($CFont"; |
cb1a09d0 |
370 | } |
a0d0e21e |
371 | elsif (length($CFont) == 1) { |
372 | $CFont_embed = "\\f$CFont"; |
cb1a09d0 |
373 | } |
a0d0e21e |
374 | else { |
cb1a09d0 |
375 | die "roff font should be 1 or 2 chars, not `$CFont_embed'"; |
376 | } |
377 | |
378 | $section = $opt_section || $DEF_SECTION; |
379 | $date = $opt_date || $DEF_DATE; |
380 | |
381 | for (qw{NAME DESCRIPTION}) { |
382 | # for (qw{NAME DESCRIPTION AUTHOR}) { |
383 | $wanna_see{$_}++; |
384 | } |
385 | $wanna_see{SYNOPSIS}++ if $section =~ /^3/; |
386 | |
a0d0e21e |
387 | |
cb1a09d0 |
388 | $name = @ARGV ? $ARGV[0] : "<STDIN>"; |
389 | $Filename = $name; |
55497cff |
390 | if ($section =~ /^1/) { |
391 | require File::Basename; |
392 | $name = uc File::Basename::basename($name); |
393 | } |
394 | $name =~ s/\.(pod|p[lm])$//i; |
e52f39a2 |
395 | $name =~ s(/)(::)g; # translate Getopt/Long to Getopt::Long, etc. |
a0d0e21e |
396 | |
cb1a09d0 |
397 | if ($name ne 'something') { |
398 | FCHECK: { |
399 | open(F, "< $ARGV[0]") || die "can't open $ARGV[0]: $!"; |
400 | while (<F>) { |
f360dba1 |
401 | next unless /^=\b/; |
cb1a09d0 |
402 | if (/^=head1\s+NAME\s*$/) { # an /m would forgive mistakes |
403 | $_ = <F>; |
404 | unless (/\s*-+\s+/) { |
405 | $oops++; |
f360dba1 |
406 | warn "$0: Improper man page - no dash in NAME header in paragraph $. of $ARGV[0]\n" |
70601ba7 |
407 | } else { |
408 | %namedesc = split /\s+-+\s+/; |
409 | } |
cb1a09d0 |
410 | last FCHECK; |
411 | } |
f360dba1 |
412 | next if /^=cut\b/; # DB_File and Net::Ping have =cut before NAME |
413 | die "$0: Invalid man page - 1st pod line is not NAME in $ARGV[0]\n"; |
cb1a09d0 |
414 | } |
f360dba1 |
415 | die "$0: Invalid man page - no documentation in $ARGV[0]\n"; |
cb1a09d0 |
416 | } |
417 | close F; |
418 | } |
419 | |
a0d0e21e |
420 | print <<"END"; |
421 | .rn '' }` |
422 | ''' \$RCSfile\$\$Revision\$\$Date\$ |
cb1a09d0 |
423 | ''' |
a0d0e21e |
424 | ''' \$Log\$ |
cb1a09d0 |
425 | ''' |
a0d0e21e |
426 | .de Sh |
427 | .br |
428 | .if t .Sp |
429 | .ne 5 |
430 | .PP |
431 | \\fB\\\\\$1\\fR |
432 | .PP |
433 | .. |
434 | .de Sp |
435 | .if t .sp .5v |
436 | .if n .sp |
437 | .. |
438 | .de Ip |
439 | .br |
440 | .ie \\\\n(.\$>=3 .ne \\\\\$3 |
441 | .el .ne 3 |
442 | .IP "\\\\\$1" \\\\\$2 |
443 | .. |
444 | .de Vb |
445 | .ft $CFont |
446 | .nf |
447 | .ne \\\\\$1 |
448 | .. |
449 | .de Ve |
450 | .ft R |
451 | |
452 | .fi |
453 | .. |
454 | ''' |
455 | ''' |
456 | ''' Set up \\*(-- to give an unbreakable dash; |
457 | ''' string Tr holds user defined translation string. |
458 | ''' Bell System Logo is used as a dummy character. |
459 | ''' |
460 | .tr \\(*W-|\\(bv\\*(Tr |
461 | .ie n \\{\\ |
462 | .ds -- \\(*W- |
cb1a09d0 |
463 | .ds PI pi |
a0d0e21e |
464 | .if (\\n(.H=4u)&(1m=24u) .ds -- \\(*W\\h'-12u'\\(*W\\h'-12u'-\\" diablo 10 pitch |
465 | .if (\\n(.H=4u)&(1m=20u) .ds -- \\(*W\\h'-12u'\\(*W\\h'-8u'-\\" diablo 12 pitch |
466 | .ds L" "" |
467 | .ds R" "" |
468 | .ds L' ' |
469 | .ds R' ' |
470 | 'br\\} |
471 | .el\\{\\ |
472 | .ds -- \\(em\\| |
473 | .tr \\*(Tr |
474 | .ds L" `` |
475 | .ds R" '' |
476 | .ds L' ` |
477 | .ds R' ' |
cb1a09d0 |
478 | .ds PI \\(*p |
a0d0e21e |
479 | 'br\\} |
cb1a09d0 |
480 | END |
481 | |
482 | print <<'END'; |
483 | .\" If the F register is turned on, we'll generate |
484 | .\" index entries out stderr for the following things: |
485 | .\" TH Title |
486 | .\" SH Header |
487 | .\" Sh Subsection |
488 | .\" Ip Item |
489 | .\" X<> Xref (embedded |
490 | .\" Of course, you have to process the output yourself |
491 | .\" in some meaninful fashion. |
492 | .if \nF \{ |
493 | .de IX |
494 | .tm Index:\\$1\t\\n%\t"\\$2" |
495 | .. |
496 | .nr % 0 |
497 | .rr F |
498 | .\} |
499 | END |
500 | |
501 | print <<"END"; |
502 | .TH $name $section "$RP" "$date" "$center" |
503 | .IX Title "$name $section" |
a0d0e21e |
504 | .UC |
505 | END |
506 | |
cb1a09d0 |
507 | while (($name, $desc) = each %namedesc) { |
508 | for ($name, $desc) { s/^\s+//; s/\s+$//; } |
509 | print qq(.IX Name "$name - $desc"\n); |
510 | } |
511 | |
a0d0e21e |
512 | print <<'END'; |
cb1a09d0 |
513 | .if n .hy 0 |
a0d0e21e |
514 | .if n .na |
515 | .ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p' |
516 | .de CQ \" put $1 in typewriter font |
517 | END |
518 | print ".ft $CFont\n"; |
519 | print <<'END'; |
520 | 'if n "\c |
748a9306 |
521 | 'if t \\&\\$1\c |
522 | 'if n \\&\\$1\c |
a0d0e21e |
523 | 'if n \&" |
748a9306 |
524 | \\&\\$2 \\$3 \\$4 \\$5 \\$6 \\$7 |
a0d0e21e |
525 | '.ft R |
526 | .. |
527 | .\" @(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2 |
528 | . \" AM - accent mark definitions |
9430eed9 |
529 | .bd B 3 |
a0d0e21e |
530 | . \" fudge factors for nroff and troff |
531 | .if n \{\ |
532 | . ds #H 0 |
533 | . ds #V .8m |
534 | . ds #F .3m |
535 | . ds #[ \f1 |
536 | . ds #] \fP |
537 | .\} |
538 | .if t \{\ |
748a9306 |
539 | . ds #H ((1u-(\\\\n(.fu%2u))*.13m) |
a0d0e21e |
540 | . ds #V .6m |
541 | . ds #F 0 |
542 | . ds #[ \& |
543 | . ds #] \& |
544 | .\} |
545 | . \" simple accents for nroff and troff |
546 | .if n \{\ |
547 | . ds ' \& |
548 | . ds ` \& |
549 | . ds ^ \& |
550 | . ds , \& |
551 | . ds ~ ~ |
552 | . ds ? ? |
553 | . ds ! ! |
cb1a09d0 |
554 | . ds / |
555 | . ds q |
a0d0e21e |
556 | .\} |
557 | .if t \{\ |
748a9306 |
558 | . ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u" |
559 | . ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u' |
560 | . ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u' |
561 | . ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u' |
562 | . ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u' |
a0d0e21e |
563 | . ds ? \s-2c\h'-\w'c'u*7/10'\u\h'\*(#H'\zi\d\s+2\h'\w'c'u*8/10' |
564 | . ds ! \s-2\(or\s+2\h'-\w'\(or'u'\v'-.8m'.\v'.8m' |
748a9306 |
565 | . ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u' |
a0d0e21e |
566 | . ds q o\h'-\w'o'u*8/10'\s-4\v'.4m'\z\(*i\v'-.4m'\s+4\h'\w'o'u*8/10' |
567 | .\} |
568 | . \" troff and (daisy-wheel) nroff accents |
748a9306 |
569 | .ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V' |
a0d0e21e |
570 | .ds 8 \h'\*(#H'\(*b\h'-\*(#H' |
748a9306 |
571 | .ds v \\k:\h'-(\\n(.wu*9/10-\*(#H)'\v'-\*(#V'\*(#[\s-4v\s0\v'\*(#V'\h'|\\n:u'\*(#] |
572 | .ds _ \\k:\h'-(\\n(.wu*9/10-\*(#H+(\*(#F*2/3))'\v'-.4m'\z\(hy\v'.4m'\h'|\\n:u' |
573 | .ds . \\k:\h'-(\\n(.wu*8/10)'\v'\*(#V*4/10'\z.\v'-\*(#V*4/10'\h'|\\n:u' |
a0d0e21e |
574 | .ds 3 \*(#[\v'.2m'\s-2\&3\s0\v'-.2m'\*(#] |
748a9306 |
575 | .ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#] |
a0d0e21e |
576 | .ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H' |
748a9306 |
577 | .ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u' |
a0d0e21e |
578 | .ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#] |
579 | .ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#] |
580 | .ds ae a\h'-(\w'a'u*4/10)'e |
581 | .ds Ae A\h'-(\w'A'u*4/10)'E |
582 | .ds oe o\h'-(\w'o'u*4/10)'e |
583 | .ds Oe O\h'-(\w'O'u*4/10)'E |
584 | . \" corrections for vroff |
748a9306 |
585 | .if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u' |
586 | .if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u' |
a0d0e21e |
587 | . \" for low resolution devices (crt and lpr) |
588 | .if \n(.H>23 .if \n(.V>19 \ |
589 | \{\ |
590 | . ds : e |
591 | . ds 8 ss |
592 | . ds v \h'-1'\o'\(aa\(ga' |
593 | . ds _ \h'-1'^ |
594 | . ds . \h'-1'. |
595 | . ds 3 3 |
596 | . ds o a |
597 | . ds d- d\h'-1'\(ga |
598 | . ds D- D\h'-1'\(hy |
599 | . ds th \o'bp' |
600 | . ds Th \o'LP' |
601 | . ds ae ae |
602 | . ds Ae AE |
603 | . ds oe oe |
604 | . ds Oe OE |
605 | .\} |
606 | .rm #[ #] #H #V #F C |
607 | END |
608 | |
609 | $indent = 0; |
610 | |
8c634b6e |
611 | $begun = ""; |
612 | |
a0d0e21e |
613 | while (<>) { |
614 | if ($cutting) { |
615 | next unless /^=/; |
616 | $cutting = 0; |
617 | } |
8c634b6e |
618 | if ($begun) { |
619 | if (/^=end\s+$begun/) { |
620 | $begun = ""; |
621 | } |
622 | elsif ($begun =~ /^(roff|man)$/) { |
623 | print STDOUT $_; |
624 | } |
625 | next; |
626 | } |
a0d0e21e |
627 | chomp; |
628 | |
629 | # Translate verbatim paragraph |
630 | |
631 | if (/^\s/) { |
632 | @lines = split(/\n/); |
633 | for (@lines) { |
634 | 1 while s |
635 | {^( [^\t]* ) \t ( \t* ) } |
636 | { $1 . ' ' x (8 - (length($1)%8) + 8 * (length($2))) }ex; |
637 | s/\\/\\e/g; |
638 | s/\A/\\&/s; |
639 | } |
640 | $lines = @lines; |
641 | makespace() unless $verbatim++; |
642 | print ".Vb $lines\n"; |
643 | print join("\n", @lines), "\n"; |
644 | print ".Ve\n"; |
645 | $needspace = 0; |
646 | next; |
647 | } |
648 | |
649 | $verbatim = 0; |
650 | |
8c634b6e |
651 | if (/^=for\s+(\S+)\s*/s) { |
652 | if ($1 eq "man" or $1 eq "roff") { |
653 | print STDOUT $',"\n\n"; |
654 | } else { |
655 | # ignore unknown for |
656 | } |
657 | next; |
658 | } |
659 | elsif (/^=begin\s+(\S+)\s*/s) { |
660 | $begun = $1; |
661 | if ($1 eq "man" or $1 eq "roff") { |
662 | print STDOUT $'."\n\n"; |
663 | } |
664 | next; |
665 | } |
666 | |
a0d0e21e |
667 | # check for things that'll hosed our noremap scheme; affects $_ |
668 | init_noremap(); |
669 | |
670 | if (!/^=item/) { |
671 | |
672 | # trofficate backslashes; must do it before what happens below |
673 | s/\\/noremap('\\e')/ge; |
674 | |
cb1a09d0 |
675 | # first hide the escapes in case we need to |
a0d0e21e |
676 | # intuit something and get it wrong due to fmting |
677 | |
678 | s/([A-Z]<[^<>]*>)/noremap($1)/ge; |
679 | |
680 | # func() is a reference to a perl function |
681 | s{ |
682 | \b |
683 | ( |
684 | [:\w]+ \(\) |
685 | ) |
686 | } {I<$1>}gx; |
687 | |
1e2391a5 |
688 | # func(n) is a reference to a perl function or a man page |
a0d0e21e |
689 | s{ |
1e2391a5 |
690 | ([:\w]+) |
a0d0e21e |
691 | ( |
1e2391a5 |
692 | \( [^\051]+ \) |
a0d0e21e |
693 | ) |
694 | } {I<$1>\\|$2}gx; |
695 | |
696 | # convert simple variable references |
1e2391a5 |
697 | s/(\s+)([\$\@%][\w:]+)(?!\()/${1}C<$2>/g; |
a0d0e21e |
698 | |
699 | if (m{ ( |
700 | [\-\w]+ |
701 | \( |
702 | [^\051]*? |
703 | [\@\$,] |
704 | [^\051]*? |
705 | \) |
706 | ) |
cb1a09d0 |
707 | }x && $` !~ /([LCI]<[^<>]*|-)$/ && !/^=\w/) |
a0d0e21e |
708 | { |
cb1a09d0 |
709 | warn "$0: bad option in paragraph $. of $ARGV: ``$1'' should be [LCI]<$1>\n"; |
710 | $oops++; |
711 | } |
a0d0e21e |
712 | |
713 | while (/(-[a-zA-Z])\b/g && $` !~ /[\w\-]$/) { |
cb1a09d0 |
714 | warn "$0: bad option in paragraph $. of $ARGV: ``$1'' should be [CB]<$1>\n"; |
715 | $oops++; |
716 | } |
a0d0e21e |
717 | |
718 | # put it back so we get the <> processed again; |
719 | clear_noremap(0); # 0 means leave the E's |
720 | |
721 | } else { |
722 | # trofficate backslashes |
723 | s/\\/noremap('\\e')/ge; |
724 | |
cb1a09d0 |
725 | } |
a0d0e21e |
726 | |
727 | # need to hide E<> first; they're processed in clear_noremap |
728 | s/(E<[^<>]+>)/noremap($1)/ge; |
729 | |
730 | |
731 | $maxnest = 10; |
732 | while ($maxnest-- && /[A-Z]</) { |
733 | |
734 | # can't do C font here |
735 | s/([BI])<([^<>]*)>/font($1) . $2 . font('R')/eg; |
736 | |
737 | # files and filelike refs in italics |
738 | s/F<([^<>]*)>/I<$1>/g; |
739 | |
740 | # no break -- usually we want C<> for this |
741 | s/S<([^<>]*)>/nobreak($1)/eg; |
742 | |
cb1a09d0 |
743 | # LREF: a manpage(3f) |
a0d0e21e |
744 | s:L<([a-zA-Z][^\s\/]+)(\([^\)]+\))?>:the I<$1>$2 manpage:g; |
745 | |
746 | # LREF: an =item on another manpage |
747 | s{ |
748 | L< |
749 | ([^/]+) |
750 | / |
751 | ( |
752 | [:\w]+ |
753 | (\(\))? |
754 | ) |
755 | > |
756 | } {the C<$2> entry in the I<$1> manpage}gx; |
757 | |
758 | # LREF: an =item on this manpage |
759 | s{ |
760 | ((?: |
761 | L< |
762 | / |
763 | ( |
764 | [:\w]+ |
765 | (\(\))? |
766 | ) |
767 | > |
768 | (,?\s+(and\s+)?)? |
769 | )+) |
770 | } { internal_lrefs($1) }gex; |
771 | |
772 | # LREF: a =head2 (head1?), maybe on a manpage, maybe right here |
773 | # the "func" can disambiguate |
774 | s{ |
775 | L< |
776 | (?: |
cb1a09d0 |
777 | ([a-zA-Z]\S+?) / |
a0d0e21e |
778 | )? |
779 | "?(.*?)"? |
780 | > |
781 | }{ |
782 | do { |
783 | $1 # if no $1, assume it means on this page. |
784 | ? "the section on I<$2> in the I<$1> manpage" |
785 | : "the section on I<$2>" |
cb1a09d0 |
786 | } |
e52f39a2 |
787 | }gesx; # s in case it goes over multiple lines, so . matches \n |
a0d0e21e |
788 | |
789 | s/Z<>/\\&/g; |
790 | |
791 | # comes last because not subject to reprocessing |
792 | s/C<([^<>]*)>/noremap("${CFont_embed}${1}\\fR")/eg; |
793 | } |
794 | |
795 | if (s/^=//) { |
796 | $needspace = 0; # Assume this. |
797 | |
798 | s/\n/ /g; |
799 | |
800 | ($Cmd, $_) = split(' ', $_, 2); |
801 | |
802 | if (defined $_) { |
803 | &escapes; |
804 | s/"/""/g; |
805 | } |
806 | |
807 | clear_noremap(1); |
808 | |
809 | if ($Cmd eq 'cut') { |
810 | $cutting = 1; |
811 | } |
812 | elsif ($Cmd eq 'head1') { |
cb1a09d0 |
813 | s/\s+$//; |
814 | delete $wanna_see{$_} if exists $wanna_see{$_}; |
815 | print qq{.SH "$_"\n}; |
816 | print qq{.IX Header "$_"\n}; |
a0d0e21e |
817 | } |
818 | elsif ($Cmd eq 'head2') { |
cb1a09d0 |
819 | print qq{.Sh "$_"\n}; |
820 | print qq{.IX Subsection "$_"\n}; |
a0d0e21e |
821 | } |
822 | elsif ($Cmd eq 'over') { |
823 | push(@indent,$indent); |
cb1a09d0 |
824 | $indent += ($_ + 0) || 5; |
a0d0e21e |
825 | } |
826 | elsif ($Cmd eq 'back') { |
827 | $indent = pop(@indent); |
f360dba1 |
828 | warn "$0: Unmatched =back in paragraph $. of $ARGV\n" unless defined $indent; |
a0d0e21e |
829 | $needspace = 1; |
830 | } |
831 | elsif ($Cmd eq 'item') { |
832 | s/^\*( |$)/\\(bu$1/g; |
6ea29bdc |
833 | # if you know how to get ":s please do |
834 | s/\\\*\(L"([^"]+?)\\\*\(R"/'$1'/g; |
835 | s/\\\*\(L"([^"]+?)""/'$1'/g; |
836 | s/[^"]""([^"]+?)""[^"]/'$1'/g; |
837 | # here do something about the $" in perlvar? |
a0d0e21e |
838 | print STDOUT qq{.Ip "$_" $indent\n}; |
cb1a09d0 |
839 | print qq{.IX Item "$_"\n}; |
a0d0e21e |
840 | } |
cb1a09d0 |
841 | elsif ($Cmd eq 'pod') { |
842 | # this is just a comment |
843 | } |
a0d0e21e |
844 | else { |
f360dba1 |
845 | warn "$0: Unrecognized pod directive in paragraph $. of $ARGV: $Cmd\n"; |
a0d0e21e |
846 | } |
847 | } |
848 | else { |
849 | if ($needspace) { |
850 | &makespace; |
851 | } |
852 | &escapes; |
853 | clear_noremap(1); |
854 | print $_, "\n"; |
855 | $needspace = 1; |
856 | } |
857 | } |
858 | |
859 | print <<"END"; |
860 | |
861 | .rn }` '' |
862 | END |
863 | |
cb1a09d0 |
864 | if (%wanna_see) { |
865 | @missing = keys %wanna_see; |
866 | warn "$0: $Filename is missing required section" |
867 | . (@missing > 1 && "s") |
868 | . ": @missing\n"; |
869 | $oops++; |
870 | } |
871 | |
872 | exit; |
873 | #exit ($oops != 0); |
874 | |
a0d0e21e |
875 | ######################################################################### |
876 | |
877 | sub nobreak { |
878 | my $string = shift; |
879 | $string =~ s/ /\\ /g; |
880 | $string; |
881 | } |
882 | |
883 | sub escapes { |
884 | |
cb1a09d0 |
885 | s/X<(.*?)>/mkindex($1)/ge; |
886 | |
a0d0e21e |
887 | # translate the minus in foo-bar into foo\-bar for roff |
888 | s/([^0-9a-z-])-([^-])/$1\\-$2/g; |
889 | |
890 | # make -- into the string version \*(-- (defined above) |
891 | s/\b--\b/\\*(--/g; |
892 | s/"--([^"])/"\\*(--$1/g; # should be a better way |
893 | s/([^"])--"/$1\\*(--"/g; |
894 | |
895 | # fix up quotes; this is somewhat tricky |
896 | if (!/""/) { |
897 | s/(^|\s)(['"])/noremap("$1\\*(L$2")/ge; |
898 | s/(['"])($|[\-\s,;\\!?.])/noremap("\\*(R$1$2")/ge; |
899 | } |
900 | |
901 | #s/(?!")(?:.)--(?!")(?:.)/\\*(--/g; |
902 | #s/(?:(?!")(?:.)--(?:"))|(?:(?:")--(?!")(?:.))/\\*(--/g; |
cb1a09d0 |
903 | |
a0d0e21e |
904 | |
905 | # make sure that func() keeps a bit a space tween the parens |
906 | ### s/\b\(\)/\\|()/g; |
907 | ### s/\b\(\)/(\\|)/g; |
908 | |
909 | # make C++ into \*C+, which is a squinched version (defined above) |
910 | s/\bC\+\+/\\*(C+/g; |
911 | |
912 | # make double underbars have a little tiny space between them |
913 | s/__/_\\|_/g; |
914 | |
cb1a09d0 |
915 | # PI goes to \*(PI (defined above) |
a0d0e21e |
916 | s/\bPI\b/noremap('\\*(PI')/ge; |
917 | |
918 | # make all caps a teeny bit smaller, but don't muck with embedded code literals |
919 | my $hidCFont = font('C'); |
920 | if ($Cmd !~ /^head1/) { # SH already makes smaller |
921 | # /g isn't enough; 1 while or we'll be off |
922 | |
923 | # 1 while s{ |
924 | # (?!$hidCFont)(..|^.|^) |
925 | # \b |
926 | # ( |
927 | # [A-Z][\/A-Z+:\-\d_$.]+ |
928 | # ) |
929 | # (s?) |
930 | # \b |
931 | # } {$1\\s-1$2\\s0}gmox; |
932 | |
933 | 1 while s{ |
934 | (?!$hidCFont)(..|^.|^) |
935 | ( |
936 | \b[A-Z]{2,}[\/A-Z+:\-\d_\$]*\b |
937 | ) |
cb1a09d0 |
938 | } { |
a0d0e21e |
939 | $1 . noremap( '\\s-1' . $2 . '\\s0' ) |
940 | }egmox; |
941 | |
942 | } |
943 | } |
944 | |
945 | # make troff just be normal, but make small nroff get quoted |
946 | # decided to just put the quotes in the text; sigh; |
947 | sub ccvt { |
948 | local($_,$prev) = @_; |
949 | if ( /^\W+$/ && !/^\$./ ) { |
950 | ($prev && "\n") . noremap(qq{.CQ $_ \n\\&}); |
951 | # what about $" ? |
952 | } else { |
953 | noremap(qq{${CFont_embed}$_\\fR}); |
cb1a09d0 |
954 | } |
a0d0e21e |
955 | noremap(qq{.CQ "$_" \n\\&}); |
cb1a09d0 |
956 | } |
a0d0e21e |
957 | |
958 | sub makespace { |
959 | if ($indent) { |
960 | print ".Sp\n"; |
961 | } |
962 | else { |
963 | print ".PP\n"; |
964 | } |
965 | } |
966 | |
cb1a09d0 |
967 | sub mkindex { |
968 | my ($entry) = @_; |
969 | my @entries = split m:\s*/\s*:, $entry; |
970 | print ".IX Xref "; |
971 | for $entry (@entries) { |
972 | print qq("$entry" ); |
973 | } |
974 | print "\n"; |
975 | return ''; |
976 | } |
977 | |
a0d0e21e |
978 | sub font { |
979 | local($font) = shift; |
980 | return '\\f' . noremap($font); |
cb1a09d0 |
981 | } |
a0d0e21e |
982 | |
983 | sub noremap { |
984 | local($thing_to_hide) = shift; |
985 | $thing_to_hide =~ tr/\000-\177/\200-\377/; |
986 | return $thing_to_hide; |
cb1a09d0 |
987 | } |
a0d0e21e |
988 | |
989 | sub init_noremap { |
3dd51965 |
990 | # escape high bit characters in input stream |
991 | s/([\200-\377])/"E<".ord($1).">"/ge; |
cb1a09d0 |
992 | } |
a0d0e21e |
993 | |
994 | sub clear_noremap { |
995 | my $ready_to_print = $_[0]; |
996 | |
997 | tr/\200-\377/\000-\177/; |
998 | |
999 | # trofficate backslashes |
1000 | # s/(?!\\e)(?:..|^.|^)\\/\\e/g; |
1001 | |
1002 | # now for the E<>s, which have been hidden until now |
1003 | # otherwise the interative \w<> processing would have |
1004 | # been hosed by the E<gt> |
1005 | s { |
3dd51965 |
1006 | E< |
1007 | ( |
1008 | ( \d + ) |
1009 | | ( [A-Za-z]+ ) |
1010 | ) |
a0d0e21e |
1011 | > |
cb1a09d0 |
1012 | } { |
3dd51965 |
1013 | do { |
1014 | defined $2 |
1015 | ? chr($2) |
1016 | : |
1017 | exists $HTML_Escapes{$3} |
1018 | ? do { $HTML_Escapes{$3} } |
a0d0e21e |
1019 | : do { |
f360dba1 |
1020 | warn "$0: Unknown escape in paragraph $. of $ARGV: ``$&''\n"; |
a0d0e21e |
1021 | "E<$1>"; |
cb1a09d0 |
1022 | } |
1023 | } |
a0d0e21e |
1024 | }egx if $ready_to_print; |
cb1a09d0 |
1025 | } |
a0d0e21e |
1026 | |
1027 | sub internal_lrefs { |
1028 | local($_) = shift; |
1029 | |
1030 | s{L</([^>]+)>}{$1}g; |
1031 | my(@items) = split( /(?:,?\s+(?:and\s+)?)/ ); |
1032 | my $retstr = "the "; |
1033 | my $i; |
1034 | for ($i = 0; $i <= $#items; $i++) { |
1035 | $retstr .= "C<$items[$i]>"; |
1036 | $retstr .= ", " if @items > 2 && $i != $#items; |
1037 | $retstr .= " and " if $i+2 == @items; |
cb1a09d0 |
1038 | } |
a0d0e21e |
1039 | |
1040 | $retstr .= " entr" . ( @items > 1 ? "ies" : "y" ) |
e52f39a2 |
1041 | . " elsewhere in this document "; # terminal space to avoid words running together (pattern used strips terminal spaces) |
a0d0e21e |
1042 | |
1043 | return $retstr; |
1044 | |
cb1a09d0 |
1045 | } |
a0d0e21e |
1046 | |
1047 | BEGIN { |
1048 | %HTML_Escapes = ( |
1049 | 'amp' => '&', # ampersand |
1050 | 'lt' => '<', # left chevron, less-than |
1051 | 'gt' => '>', # right chevron, greater-than |
1052 | 'quot' => '"', # double quote |
1053 | |
1054 | "Aacute" => "A\\*'", # capital A, acute accent |
1055 | "aacute" => "a\\*'", # small a, acute accent |
1056 | "Acirc" => "A\\*^", # capital A, circumflex accent |
1057 | "acirc" => "a\\*^", # small a, circumflex accent |
1058 | "AElig" => '\*(AE', # capital AE diphthong (ligature) |
1059 | "aelig" => '\*(ae', # small ae diphthong (ligature) |
1060 | "Agrave" => "A\\*`", # capital A, grave accent |
1061 | "agrave" => "A\\*`", # small a, grave accent |
1062 | "Aring" => 'A\\*o', # capital A, ring |
1063 | "aring" => 'a\\*o', # small a, ring |
1064 | "Atilde" => 'A\\*~', # capital A, tilde |
1065 | "atilde" => 'a\\*~', # small a, tilde |
1066 | "Auml" => 'A\\*:', # capital A, dieresis or umlaut mark |
1067 | "auml" => 'a\\*:', # small a, dieresis or umlaut mark |
1068 | "Ccedil" => 'C\\*,', # capital C, cedilla |
1069 | "ccedil" => 'c\\*,', # small c, cedilla |
1070 | "Eacute" => "E\\*'", # capital E, acute accent |
1071 | "eacute" => "e\\*'", # small e, acute accent |
1072 | "Ecirc" => "E\\*^", # capital E, circumflex accent |
1073 | "ecirc" => "e\\*^", # small e, circumflex accent |
1074 | "Egrave" => "E\\*`", # capital E, grave accent |
1075 | "egrave" => "e\\*`", # small e, grave accent |
1076 | "ETH" => '\\*(D-', # capital Eth, Icelandic |
1077 | "eth" => '\\*(d-', # small eth, Icelandic |
1078 | "Euml" => "E\\*:", # capital E, dieresis or umlaut mark |
1079 | "euml" => "e\\*:", # small e, dieresis or umlaut mark |
1080 | "Iacute" => "I\\*'", # capital I, acute accent |
1081 | "iacute" => "i\\*'", # small i, acute accent |
1082 | "Icirc" => "I\\*^", # capital I, circumflex accent |
1083 | "icirc" => "i\\*^", # small i, circumflex accent |
1084 | "Igrave" => "I\\*`", # capital I, grave accent |
1085 | "igrave" => "i\\*`", # small i, grave accent |
1086 | "Iuml" => "I\\*:", # capital I, dieresis or umlaut mark |
1087 | "iuml" => "i\\*:", # small i, dieresis or umlaut mark |
1088 | "Ntilde" => 'N\*~', # capital N, tilde |
1089 | "ntilde" => 'n\*~', # small n, tilde |
1090 | "Oacute" => "O\\*'", # capital O, acute accent |
1091 | "oacute" => "o\\*'", # small o, acute accent |
1092 | "Ocirc" => "O\\*^", # capital O, circumflex accent |
1093 | "ocirc" => "o\\*^", # small o, circumflex accent |
1094 | "Ograve" => "O\\*`", # capital O, grave accent |
1095 | "ograve" => "o\\*`", # small o, grave accent |
1096 | "Oslash" => "O\\*/", # capital O, slash |
1097 | "oslash" => "o\\*/", # small o, slash |
1098 | "Otilde" => "O\\*~", # capital O, tilde |
1099 | "otilde" => "o\\*~", # small o, tilde |
1100 | "Ouml" => "O\\*:", # capital O, dieresis or umlaut mark |
1101 | "ouml" => "o\\*:", # small o, dieresis or umlaut mark |
1102 | "szlig" => '\*8', # small sharp s, German (sz ligature) |
1103 | "THORN" => '\\*(Th', # capital THORN, Icelandic |
1104 | "thorn" => '\\*(th',, # small thorn, Icelandic |
1105 | "Uacute" => "U\\*'", # capital U, acute accent |
1106 | "uacute" => "u\\*'", # small u, acute accent |
1107 | "Ucirc" => "U\\*^", # capital U, circumflex accent |
1108 | "ucirc" => "u\\*^", # small u, circumflex accent |
1109 | "Ugrave" => "U\\*`", # capital U, grave accent |
1110 | "ugrave" => "u\\*`", # small u, grave accent |
1111 | "Uuml" => "U\\*:", # capital U, dieresis or umlaut mark |
1112 | "uuml" => "u\\*:", # small u, dieresis or umlaut mark |
1113 | "Yacute" => "Y\\*'", # capital Y, acute accent |
1114 | "yacute" => "y\\*'", # small y, acute accent |
1115 | "yuml" => "y\\*:", # small y, dieresis or umlaut mark |
1116 | ); |
1117 | } |
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1118 | |
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1119 | !NO!SUBS! |
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1120 | |
1121 | close OUT or die "Can't close $file: $!"; |
1122 | chmod 0755, $file or die "Can't reset permissions for $file: $!\n"; |
1123 | exec("$Config{'eunicefix'} $file") if $Config{'eunicefix'} ne ':'; |