| 1 | #!/usr/bin/perl |
| 2 | # Habit . . . |
| 3 | # |
| 4 | # Extract info from Config.VMS, and add extra data here, to generate Config.sh |
| 5 | # Edit the static information after __END__ to reflect your site and options |
| 6 | # that went into your perl binary. In addition, values which change from run |
| 7 | # to run may be supplied on the command line as key=val pairs. |
| 8 | # |
| 9 | # Rev. 16-Feb-1998 Charles Bailey bailey@newman.upenn.edu |
| 10 | # |
| 11 | |
| 12 | #==== Locations of installed Perl components |
| 13 | $prefix='perl_root'; |
| 14 | $builddir="$prefix:[000000]"; |
| 15 | $installbin="$prefix:[000000]"; |
| 16 | $installscript="$prefix:[000000]"; |
| 17 | $installman1dir="$prefix:[man.man1]"; |
| 18 | $installman3dir="$prefix:[man.man3]"; |
| 19 | $installprivlib="$prefix:[lib]"; |
| 20 | $installsitelib="$prefix:[lib.site_perl]"; |
| 21 | |
| 22 | unshift(@INC,'lib'); # In case someone didn't define Perl_Root |
| 23 | # before the build |
| 24 | |
| 25 | if ($ARGV[0] eq '-f') { |
| 26 | open(ARGS,$ARGV[1]) or die "Can't read data from $ARGV[1]: $!\n"; |
| 27 | @ARGV = (); |
| 28 | while (<ARGS>) { |
| 29 | chomp; |
| 30 | push(@ARGV,split(/\|/,$_)); |
| 31 | } |
| 32 | close ARGS; |
| 33 | } |
| 34 | |
| 35 | if (-f "config.vms") { $infile = "config.vms"; $outdir = "[-]"; } |
| 36 | elsif (-f "[.vms]config.vms") { $infile = "[.vms]config.vms"; $outdir = "[]"; } |
| 37 | elsif (-f "config.h") { $infile = "config.h"; $outdir = "[]";} |
| 38 | |
| 39 | if ($infile) { print "Generating Config.sh from $infile . . .\n"; } |
| 40 | else { die <<EndOfGasp; |
| 41 | Can't find config.vms or config.h to read! |
| 42 | Please run this script from the perl source directory or |
| 43 | the VMS subdirectory in the distribution. |
| 44 | EndOfGasp |
| 45 | } |
| 46 | $outdir = ''; |
| 47 | open(IN,"$infile") || die "Can't open $infile: $!\n"; |
| 48 | open(OUT,">${outdir}Config.sh") || die "Can't open ${outdir}Config.sh: $!\n"; |
| 49 | |
| 50 | $time = localtime; |
| 51 | $cf_by = (getpwuid($<))[0]; |
| 52 | $archsufx = `Write Sys\$Output F\$GetSyi("HW_MODEL")` > 1024 ? 'AXP' : 'VAX'; |
| 53 | ($vers = $]) =~ tr/./_/; |
| 54 | $installarchlib = VMS::Filespec::vmspath($installprivlib); |
| 55 | $installarchlib =~ s#\]#.VMS_$archsufx.$vers\]#; |
| 56 | $installsitearch = VMS::Filespec::vmspath($installsitelib); |
| 57 | $installsitearch =~ s#\]#.VMS_$archsufx\]#; |
| 58 | ($osvers = `Write Sys\$Output F\$GetSyi("VERSION")`) =~ s/^V?(\S+)\s*\n?$/$1/; |
| 59 | |
| 60 | print OUT <<EndOfIntro; |
| 61 | # This file generated by GenConfig.pl on a VMS system. |
| 62 | # Input obtained from: |
| 63 | # $infile |
| 64 | # $0 |
| 65 | # Time: $time |
| 66 | |
| 67 | package='perl5' |
| 68 | CONFIG='true' |
| 69 | cf_time='$time' |
| 70 | cf_by='$cf_by' |
| 71 | ccdlflags='undef' |
| 72 | cccdlflags='undef' |
| 73 | mab='undef' |
| 74 | libpth='/sys\$share /sys\$library' |
| 75 | ld='Link' |
| 76 | lddlflags='/Share' |
| 77 | ranlib='undef' |
| 78 | ar='undef' |
| 79 | eunicefix=':' |
| 80 | hint='none' |
| 81 | hintfile='undef' |
| 82 | useshrplib='define' |
| 83 | usemymalloc='n' |
| 84 | usevfork='true' |
| 85 | spitshell='write sys\$output ' |
| 86 | dlsrc='dl_vms.c' |
| 87 | binexp='$installbin' |
| 88 | man1ext='rno' |
| 89 | man3ext='rno' |
| 90 | arch='VMS_$archsufx' |
| 91 | archname='VMS_$archsufx' |
| 92 | bincompat3='undef' |
| 93 | d_bincompat3='undef' |
| 94 | osvers='$osvers' |
| 95 | prefix='$prefix' |
| 96 | builddir='$builddir' |
| 97 | installbin='$installbin' |
| 98 | installscript='$installscript' |
| 99 | installman1dir='$installman1dir' |
| 100 | installman3dir='$installman3dir' |
| 101 | installprivlib='$installprivlib' |
| 102 | installarchlib='$installarchlib' |
| 103 | installsitelib='$installsitelib' |
| 104 | installsitearch='$installsitearch' |
| 105 | path_sep='|' |
| 106 | startperl='\$ perl 'f\$env("procedure")' 'p1' 'p2' 'p3' 'p4' 'p5' 'p6' 'p7' 'p8' ! |
| 107 | \$ exit++ + ++\$status != 0 and \$exit = \$status = undef;' |
| 108 | EndOfIntro |
| 109 | |
| 110 | foreach (@ARGV) { |
| 111 | ($key,$val) = split('=',$_,2); |
| 112 | if ($key eq 'cc') { # Figure out which C compiler we're using |
| 113 | my($cc,$ccflags) = split('/',$val,2); |
| 114 | my($d_attr); |
| 115 | $ccflags = "/$ccflags"; |
| 116 | if ($ccflags =~s!/DECC!!ig) { |
| 117 | $cc .= '/DECC'; |
| 118 | $cctype = 'decc'; |
| 119 | $d_attr = 'undef'; |
| 120 | } |
| 121 | elsif ($ccflags =~s!/VAXC!!ig) { |
| 122 | $cc .= '/VAXC'; |
| 123 | $cctype = 'vaxc'; |
| 124 | $d_attr = 'undef'; |
| 125 | } |
| 126 | elsif (`$val/NoObject/NoList _nla0:/Version` =~ /GNU C version (\S+)/) { |
| 127 | $cctype = 'gcc'; |
| 128 | $d_attr = 'define'; |
| 129 | print OUT "gccversion='$1'\n"; |
| 130 | } |
| 131 | elsif ($archsufx eq 'VAX' && |
| 132 | # Check exit status too, in case message is turned off |
| 133 | ( `$val/NoObject/NoList /prefix=all _nla0:` =~ /IVQUAL/ || |
| 134 | $? == 0x38240 )) { |
| 135 | $cctype = 'vaxc'; |
| 136 | $d_attr = 'undef'; |
| 137 | } |
| 138 | else { |
| 139 | $cctype = 'decc'; |
| 140 | $d_attr = 'undef'; |
| 141 | } |
| 142 | print OUT "vms_cc_type='$cctype'\n"; |
| 143 | print OUT "d_attribute_format='$d_attr'\n"; |
| 144 | # XXX The following attributes may be able to use $d_attr, too. |
| 145 | print OUT "d_attribute_malloc='undef'\n"; |
| 146 | print OUT "d_attribute_nonnull='undef'\n"; |
| 147 | print OUT "d_attribute_noreturn='undef'\n"; |
| 148 | print OUT "d_attribute_pure='undef'\n"; |
| 149 | print OUT "d_attribute_unused='undef'\n"; |
| 150 | print OUT "d_attribute_warn_unused_result='undef'\n"; |
| 151 | print OUT "cc='$cc'\n"; |
| 152 | if ( ($cctype eq 'decc' and $archsufx eq 'VAX') || $cctype eq 'gcc') { |
| 153 | # gcc and DECC for VAX requires filename in /object qualifier, so we |
| 154 | # have to remove it here. Alas, this means we lose the user's |
| 155 | # object file suffix if it's not .obj. |
| 156 | $ccflags =~ s#/obj(?:ect)?=[^/\s]+##i; |
| 157 | } |
| 158 | $debug = $optimize = ''; |
| 159 | while ( ($qual) = $ccflags =~ m|(/(No)?Deb[^/]*)|i ) { |
| 160 | $debug = $qual; |
| 161 | $ccflags =~ s/$qual//; |
| 162 | } |
| 163 | while ( ($qual) = $ccflags =~ m|(/(No)?Opt[^/]*)|i ) { |
| 164 | $optimize = $qual; |
| 165 | $ccflags =~ s/$qual//; |
| 166 | } |
| 167 | $usethreads = ($ccflags =~ m!/DEF[^/]+USE_5005THREADS!i and |
| 168 | $ccflags !~ m!/UND[^/]+USE_5005THREADS!i); |
| 169 | print OUT "usethreads='",($usethreads ? 'define' : 'undef'),"'\n";; |
| 170 | $optimize = "$debug$optimize"; |
| 171 | print OUT "ccflags='$ccflags'\n"; |
| 172 | print OUT "optimize='$optimize'\n"; |
| 173 | $dosock = ($ccflags =~ m!/DEF[^/]+VMS_DO_SOCKETS!i and |
| 174 | $ccflags !~ m!/UND[^/]+VMS_DO_SOCKETS!i); |
| 175 | print OUT "d_vms_do_sockets=",$dosock ? "'define'\n" : "'undef'\n"; |
| 176 | print OUT "d_socket=",$dosock ? "'define'\n" : "'undef'\n"; |
| 177 | print OUT "d_sockpair=",$dosock ? "'define'\n" : "'undef'\n"; |
| 178 | print OUT "d_gethent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 179 | print OUT "d_sethent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 180 | print OUT "d_select=",$dosock ? "'define'\n" : "'undef'\n"; |
| 181 | print OUT "i_netdb=",$dosock ? "'define'\n" : "'undef'\n"; |
| 182 | print OUT "i_niin=",$dosock ? "'define'\n" : "'undef'\n"; |
| 183 | print OUT "i_neterrno=",$dosock ? "'define'\n" : "'undef'\n"; |
| 184 | print OUT "d_gethbyname=",$dosock ? "'define'\n" : "'undef'\n"; |
| 185 | print OUT "d_gethbyaddr=",$dosock ? "'define'\n" : "'undef'\n"; |
| 186 | print OUT "d_getpbyname=",$dosock ? "'define'\n" : "'undef'\n"; |
| 187 | print OUT "d_getpbynumber=",$dosock ? "'define'\n" : "'undef'\n"; |
| 188 | print OUT "d_getsbyname=",$dosock ? "'define'\n" : "'undef'\n"; |
| 189 | print OUT "d_getsbyport=",$dosock ? "'define'\n" : "'undef'\n"; |
| 190 | print OUT "d_endhent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 191 | print OUT "d_getpent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 192 | print OUT "d_setpent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 193 | print OUT "d_endpent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 194 | print OUT "d_getsent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 195 | print OUT "d_setsent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 196 | print OUT "d_endsent=",$dosock ? "'define'\n" : "'undef'\n"; |
| 197 | print OUT "netdb_name_type=",$dosock ? "'char *'\n" : "'undef'\n"; |
| 198 | print OUT "netdb_host_type=",$dosock ? "'char *'\n" : "'undef'\n"; |
| 199 | print OUT "netdb_hlen_type=",$dosock ? "'int'\n" : "'undef'\n"; |
| 200 | print OUT "d_gethostprotos=",$dosock ? "'define'\n" : "'undef'\n"; |
| 201 | print OUT "d_getnetprotos=",$dosock ? "'define'\n" : "'undef'\n"; |
| 202 | print OUT "d_getservprotos=",$dosock ? "'define'\n" : "'undef'\n"; |
| 203 | print OUT "d_getprotoprotos=",$dosock ? "'define'\n" : "'undef'\n"; |
| 204 | |
| 205 | if ($dosock and $cctype eq 'decc' and $ccflags =~ /DECCRTL_SOCKETS/) { |
| 206 | print OUT "selecttype='fd_set'\n"; |
| 207 | print OUT "d_getnbyaddr='define'\n"; |
| 208 | print OUT "d_getnbyname='define'\n"; |
| 209 | print OUT "d_getnent='define'\n"; |
| 210 | print OUT "d_setnent='define'\n"; |
| 211 | print OUT "d_endnent='define'\n"; |
| 212 | print OUT "netdb_net_type='long'\n"; |
| 213 | } |
| 214 | else { |
| 215 | print OUT "selecttype='int'\n"; |
| 216 | print OUT "d_getnybname='undef'\n"; |
| 217 | print OUT "d_getnybaddr='undef'\n"; |
| 218 | print OUT "d_getnent='undef'\n"; |
| 219 | print OUT "d_setnent='undef'\n"; |
| 220 | print OUT "d_endnent='undef'\n"; |
| 221 | print OUT "netdb_net_type='undef'\n"; |
| 222 | } |
| 223 | |
| 224 | if ($cctype eq 'decc') { |
| 225 | $rtlhas = 'define'; |
| 226 | print OUT "useposix='true'\n"; |
| 227 | ($ccver,$vmsver) = `$cc/VERSION` =~ /V(\S+) on .*V(\S+)$/; |
| 228 | # Best guess; the may be wrong on systems which have separately |
| 229 | # installed the new CRTL. |
| 230 | if ($ccver >= 5.2 and $vmsver >= 7) { $rtlnew = 'define'; } |
| 231 | else { $rtlnew = 'undef'; } |
| 232 | } |
| 233 | else { $rtlhas = $rtlnew = 'undef'; print OUT "useposix='false'\n"; } |
| 234 | foreach (qw[ d_stdstdio d_stdio_ptr_lval d_stdio_cnt_lval d_stdiobase |
| 235 | d_locconv d_setlocale i_locale d_mbstowcs d_mbtowc |
| 236 | d_wcstombs d_wctomb d_mblen d_mktime d_strcoll d_strxfrm ]) { |
| 237 | print OUT "$_='$rtlhas'\n"; |
| 238 | } |
| 239 | print OUT "d_stdio_ptr_lval_sets_cnt='undef'\n"; |
| 240 | print OUT "d_stdio_ptr_lval_nochange_cnt='undef'\n"; |
| 241 | foreach (qw[ d_gettimeod d_uname d_truncate d_wait4 d_index |
| 242 | d_pathconf d_fpathconf d_sysconf d_sigsetjmp ]) { |
| 243 | print OUT "$_='$rtlnew'\n"; |
| 244 | } |
| 245 | next; |
| 246 | } |
| 247 | elsif ($key eq 'exe_ext') { |
| 248 | my($nodot) = $val; |
| 249 | $nodot =~ s!\.!!; |
| 250 | print OUT "so='$nodot'\ndlext='$nodot'\n"; |
| 251 | } |
| 252 | elsif ($key eq 'obj_ext') { print OUT "dlobj='dl_vms$val'\n"; } |
| 253 | print OUT "$key='$val'\n"; |
| 254 | } |
| 255 | |
| 256 | # Are there any other logicals which TCP/IP stacks use for the host name? |
| 257 | $myname = $ENV{'ARPANET_HOST_NAME'} || $ENV{'INTERNET_HOST_NAME'} || |
| 258 | $ENV{'MULTINET_HOST_NAME'} || $ENV{'UCX$INET_HOST'} || |
| 259 | $ENV{'TCPWARE_DOMAINNAME'} || $ENV{'NEWS_ADDRESS'}; |
| 260 | if (!$myname) { |
| 261 | ($myname) = `hostname` =~ /^(\S+)/; |
| 262 | if ($myname =~ /IVVERB/) { |
| 263 | warn "Can't determine TCP/IP hostname" if $dosock; |
| 264 | $myname = ''; |
| 265 | } |
| 266 | } |
| 267 | $myname = $ENV{'SYS$NODE'} unless $myname; |
| 268 | ($myhostname,$mydomain) = split(/\./,$myname,2); |
| 269 | print OUT "myhostname='$myhostname'\n" if $myhostname; |
| 270 | if ($mydomain) { |
| 271 | print OUT "mydomain='.$mydomain'\n"; |
| 272 | print OUT "perladmin='$cf_by\@$myhostname.$mydomain'\n"; |
| 273 | print OUT "cf_email='$cf_by\@$myhostname.$mydomain'\n"; |
| 274 | } |
| 275 | else { |
| 276 | print OUT "perladmin='$cf_by'\n"; |
| 277 | print OUT "cf_email='$cf_by'\n"; |
| 278 | } |
| 279 | chomp($hwname = `Write Sys\$Output F\$GetSyi("HW_NAME")`); |
| 280 | $hwname = $archsufx if $hwname =~ /IVKEYW/; # *really* old VMS version |
| 281 | print OUT "myuname='VMS $myname $osvers $hwname'\n"; |
| 282 | |
| 283 | # Before we read the C header file, find out what config.sh constants are |
| 284 | # equivalent to the C preprocessor macros |
| 285 | if (open(SH,"${outdir}config_h.SH")) { |
| 286 | while (<SH>) { |
| 287 | next unless m%^#(?!if).*\$%; |
| 288 | s/^#//; s!(.*?)\s*/\*.*!$1!; |
| 289 | my(@words) = split; |
| 290 | $words[1] =~ s/\(.*//; # Clip off args from macro |
| 291 | # Did we use a shell variable for the preprocessor directive? |
| 292 | if ($words[0] =~ m!^\$(\w+)!) { $pp_vars{$words[1]} = $1; } |
| 293 | if (@words > 2) { # We may also have a shell var in the value |
| 294 | shift @words; # Discard preprocessor directive |
| 295 | my($token) = shift @words; # and keep constant name |
| 296 | my($word); |
| 297 | foreach $word (@words) { |
| 298 | next unless $word =~ m!\$(\w+)!; |
| 299 | $val_vars{$token} = $1; |
| 300 | last; |
| 301 | } |
| 302 | } |
| 303 | } |
| 304 | close SH; |
| 305 | } |
| 306 | else { warn "Couldn't read ${outdir}config_h.SH: $!\n"; } |
| 307 | $pp_vars{UNLINK_ALL_VERSIONS} = 'd_unlink_all_versions'; # VMS_specific |
| 308 | |
| 309 | # OK, now read the C header file, and retcon statements into config.sh |
| 310 | while (<IN>) { # roll through the comment header in Config.VMS |
| 311 | last if /config-start/; |
| 312 | } |
| 313 | |
| 314 | while (<IN>) { |
| 315 | chop; |
| 316 | while (/\\\s*$/) { # pick up contination lines |
| 317 | my $line = $_; |
| 318 | $line =~ s/\\\s*$//; |
| 319 | $_ = <IN>; |
| 320 | s/^\s*//; |
| 321 | $_ = $line . $_; |
| 322 | } |
| 323 | next unless my ($blocked,$un,$token,$val) = |
| 324 | m%^(\/\*)?\s*\#\s*(un)?def\w*\s+([A-Za-z0-9]\w+)\S*\s*(.*)%; |
| 325 | if (/config-skip/) { |
| 326 | delete $pp_vars{$token} if exists $pp_vars{$token}; |
| 327 | delete $val_vars{$token} if exists $val_vars{$token}; |
| 328 | next; |
| 329 | } |
| 330 | $val =~ s!\s*/\*.*!!; # strip off trailing comment |
| 331 | my($had_val); # Maybe a macro with args that we just #undefd or commented |
| 332 | if (!length($val) and $val_vars{$token} and ($un || $blocked)) { |
| 333 | print OUT "$val_vars{$token}=''\n" unless exists $done{$val_vars{$token}}; |
| 334 | $done{$val_vars{$token}}++; |
| 335 | delete $val_vars{$token}; |
| 336 | $had_val = 1; |
| 337 | } |
| 338 | $state = ($blocked || $un) ? 'undef' : 'define'; |
| 339 | if ($pp_vars{$token}) { |
| 340 | print OUT "$pp_vars{$token}='$state'\n" unless exists $done{$pp_vars{$token}}; |
| 341 | $done{$pp_vars{$token}}++; |
| 342 | delete $pp_vars{$token}; |
| 343 | } |
| 344 | elsif (not length $val and not $had_val) { |
| 345 | # Wups -- should have been shell var for C preprocessor directive |
| 346 | warn "Constant $token not found in config_h.SH\n"; |
| 347 | $token = lc $token; |
| 348 | $token = "d_$token" unless $token =~ /^i_/; |
| 349 | print OUT "$token='$state'\n"; |
| 350 | } |
| 351 | next unless length $val; |
| 352 | $val =~ s/^"//; $val =~ s/"$//; # remove end quotes |
| 353 | $val =~ s/","/ /g; # make signal list look nice |
| 354 | # Library directory; convert to VMS syntax |
| 355 | $val = VMS::Filespec::vmspath($val) if ($token =~ /EXP$/); |
| 356 | if ($val_vars{$token}) { |
| 357 | print OUT "$val_vars{$token}='$val'\n" unless exists $done{$val_vars{$token}}; |
| 358 | if ($val_vars{$token} =~ s/exp$//) { |
| 359 | print OUT "$val_vars{$token}='$val'\n" unless exists $done{$val_vars{$token}};; |
| 360 | } |
| 361 | $done{$val_vars{$token}}++; |
| 362 | delete $val_vars{$token}; |
| 363 | } |
| 364 | elsif (!$pp_vars{$token}) { # Haven't seen it previously, either |
| 365 | warn "Constant $token not found in config_h.SH (val=|$val|)\n"; |
| 366 | $token = lc $token; |
| 367 | print OUT "$token='$val'\n"; |
| 368 | if ($token =~ s/exp$//) {print OUT "$token='$val'\n";} |
| 369 | } |
| 370 | } |
| 371 | close IN; |
| 372 | # Special case -- preprocessor manifest "VMS" is defined automatically |
| 373 | # on VMS systems, but is also used erroneously by the Perl build process |
| 374 | # as the manifest for the obsolete variable $d_eunice. |
| 375 | print OUT "d_eunice='undef'\n"; delete $pp_vars{VMS}; |
| 376 | |
| 377 | # XXX temporary -- USE_5005THREADS is currently on CC command line |
| 378 | delete $pp_vars{'USE_5005THREADS'}; |
| 379 | |
| 380 | foreach (sort keys %pp_vars) { |
| 381 | warn "Didn't see $_ in $infile\n"; |
| 382 | } |
| 383 | foreach (sort keys %val_vars) { |
| 384 | warn "Didn't see $_ in $infile(val)\n"; |
| 385 | } |
| 386 | |
| 387 | if (open(OPT,"${outdir}crtl.opt")) { |
| 388 | while (<OPT>) { |
| 389 | next unless m#/(sha|lib)#i; |
| 390 | chomp; |
| 391 | if (/crtl/i || /gcclib/i) { push(@crtls,$_); } |
| 392 | else { push(@libs,$_); } |
| 393 | } |
| 394 | close OPT; |
| 395 | print OUT "libs='",join(' ',@libs),"'\n"; |
| 396 | push(@crtls,'(DECCRTL)') if $cctype eq 'decc'; |
| 397 | print OUT "libc='",join(' ',@crtls),"'\n"; |
| 398 | } |
| 399 | else { warn "Can't read ${outdir}crtl.opt - skipping 'libs' & 'libc'"; } |
| 400 | |
| 401 | if (open(PL,"${outdir}patchlevel.h")) { |
| 402 | while (<PL>) { |
| 403 | if (/^#define PERL_VERSION\s+(\S+)/) { |
| 404 | print OUT "PERL_VERSION='$1'\n"; |
| 405 | print OUT "PATCHLEVEL='$1'\n"; # XXX compat |
| 406 | } |
| 407 | elsif (/^#define PERL_SUBVERSION\s+(\S+)/) { |
| 408 | print OUT "PERL_SUBVERSION='$1'\n"; |
| 409 | print OUT "SUBVERSION='$1'\n"; # XXX compat |
| 410 | } |
| 411 | } |
| 412 | close PL; |
| 413 | } |
| 414 | else { warn "Can't read ${outdir}patchlevel.h - skipping 'PATCHLEVEL'"; } |
| 415 | |
| 416 | # simple pager support for perldoc |
| 417 | if (`most not..file` =~ /IVVERB/) { |
| 418 | $pager = 'more'; |
| 419 | if (`more nl:` =~ /IVVERB/) { $pager = 'type/page'; } |
| 420 | } |
| 421 | else { $pager = 'most'; } |
| 422 | print OUT "pager='$pager'\n"; |
| 423 | |
| 424 | close OUT; |