This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
perl 3.0 patch #2 (combined patch)
[perl5.git] / config.h.SH
CommitLineData
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1case $CONFIG in
2'')
3 if test ! -f config.sh; then
4 ln ../config.sh . || \
5 ln ../../config.sh . || \
6 ln ../../../config.sh . || \
7 (echo "Can't find config.sh."; exit 1)
8 echo "Using config.sh from above..."
9 fi
378cc40b 10 . ./config.sh
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11 ;;
12esac
13echo "Extracting config.h (with variable substitutions)"
13281fa4 14sed <<!GROK!THIS! >config.h -e 's!^#undef!/\*#undef!'
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15/* config.h
16 * This file was produced by running the config.h.SH script, which
17 * gets its values from config.sh, which is generally produced by
18 * running Configure.
19 *
20 * Feel free to modify any of this as the need arises. Note, however,
21 * that running config.h.SH again will wipe out any changes you've made.
22 * For a more permanent change edit config.sh and rerun config.h.SH.
23 */
24
25
26/* EUNICE:
27 * This symbol, if defined, indicates that the program is being compiled
28 * under the EUNICE package under VMS. The program will need to handle
29 * things like files that don't go away the first time you unlink them,
30 * due to version numbering. It will also need to compensate for lack
31 * of a respectable link() command.
32 */
33/* VMS:
34 * This symbol, if defined, indicates that the program is running under
35 * VMS. It is currently only set in conjunction with the EUNICE symbol.
36 */
37#$d_eunice EUNICE /**/
38#$d_eunice VMS /**/
39
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40/* BIN:
41 * This symbol holds the name of the directory in which the user wants
42 * to put publicly executable images for the package in question. It
43 * is most often a local directory such as /usr/local/bin.
44 */
45#define BIN "$bin" /**/
46
47/* BYTEORDER:
48 * This symbol contains an encoding of the order of bytes in a long.
49 * Usual values (in octal) are 01234, 04321, 02143, 03412...
50 */
51#define BYTEORDER 0$byteorder /**/
52
378cc40b 53/* CPPSTDIN:
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54 * This symbol contains the first part of the string which will invoke
55 * the C preprocessor on the standard input and produce to standard
56 * output. Typical value of "cc -E" or "/lib/cpp".
57 */
58/* CPPMINUS:
59 * This symbol contains the second part of the string which will invoke
60 * the C preprocessor on the standard input and produce to standard
378cc40b 61 * output. This symbol will have the value "-" if CPPSTDIN needs a minus
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62 * to specify standard input, otherwise the value is "".
63 */
378cc40b 64#define CPPSTDIN "$cppstdin"
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65#define CPPMINUS "$cppminus"
66
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67/* BCMP:
68 * This symbol, if defined, indicates that the bcmp routine is available
69 * to compare blocks of memory. If undefined, use memcmp. If that's
70 * not available, roll your own.
71 */
72#$d_bcmp BCMP /**/
73
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74/* BCOPY:
75 * This symbol, if defined, indicates that the bcopy routine is available
76 * to copy blocks of memory. Otherwise you should probably use memcpy().
77 */
78#$d_bcopy BCOPY /**/
79
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80/* CHARSPRINTF:
81 * This symbol is defined if this system declares "char *sprintf()" in
82 * stdio.h. The trend seems to be to declare it as "int sprintf()". It
83 * is up to the package author to declare sprintf correctly based on the
84 * symbol.
85 */
86#$d_charsprf CHARSPRINTF /**/
87
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88/* CRYPT:
89 * This symbol, if defined, indicates that the crypt routine is available
90 * to encrypt passwords and the like.
91 */
92#$d_crypt CRYPT /**/
93
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94/* DOSUID:
95 * This symbol, if defined, indicates that the C program should
96 * check the script that it is executing for setuid/setgid bits, and
97 * attempt to emulate setuid/setgid on systems that have disabled
98 * setuid #! scripts because the kernel can't do it securely.
99 * It is up to the package designer to make sure that this emulation
100 * is done securely. Among other things, it should do an fstat on
101 * the script it just opened to make sure it really is a setuid/setgid
102 * script, it should make sure the arguments passed correspond exactly
103 * to the argument on the #! line, and it should not trust any
104 * subprocesses to which it must pass the filename rather than the
105 * file descriptor of the script to be executed.
106 */
107#$d_dosuid DOSUID /**/
108
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109/* DUP2:
110 * This symbol, if defined, indicates that the dup2 routine is available
111 * to dup file descriptors. Otherwise you should use dup().
112 */
113#$d_dup2 DUP2 /**/
114
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115/* FCHMOD:
116 * This symbol, if defined, indicates that the fchmod routine is available
117 * to change mode of opened files. If unavailable, use chmod().
118 */
119#$d_fchmod FCHMOD /**/
120
121/* FCHOWN:
122 * This symbol, if defined, indicates that the fchown routine is available
123 * to change ownership of opened files. If unavailable, use chown().
124 */
125#$d_fchown FCHOWN /**/
126
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127/* FCNTL:
128 * This symbol, if defined, indicates to the C program that it should
129 * include fcntl.h.
130 */
131#$d_fcntl FCNTL /**/
132
133/* FLOCK:
134 * This symbol, if defined, indicates that the flock() routine is
135 * available to do file locking.
136 */
137#$d_flock FLOCK /**/
138
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139/* GETGROUPS:
140 * This symbol, if defined, indicates that the getgroups() routine is
141 * available to get the list of process groups. If unavailable, multiple
142 * groups are probably not supported.
143 */
144#$d_getgrps GETGROUPS /**/
145
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146/* GETHOSTENT:
147 * This symbol, if defined, indicates that the gethostent() routine is
148 * available to lookup host names in some data base or other.
149 */
150#$d_gethent GETHOSTENT /**/
151
152/* GETPGRP:
153 * This symbol, if defined, indicates that the getpgrp() routine is
154 * available to get the current process group.
155 */
156#$d_getpgrp GETPGRP /**/
157
158/* GETPRIORITY:
159 * This symbol, if defined, indicates that the getpriority() routine is
160 * available to get a process's priority.
161 */
162#$d_getprior GETPRIORITY /**/
163
164/* HTONS:
165 * This symbol, if defined, indicates that the htons routine (and friends)
166 * are available to do network order byte swapping.
167 */
168/* HTONL:
169 * This symbol, if defined, indicates that the htonl routine (and friends)
170 * are available to do network order byte swapping.
171 */
172/* NTOHS:
173 * This symbol, if defined, indicates that the ntohs routine (and friends)
174 * are available to do network order byte swapping.
175 */
176/* NTOHL:
177 * This symbol, if defined, indicates that the ntohl routine (and friends)
178 * are available to do network order byte swapping.
179 */
180#$d_htonl HTONS /**/
181#$d_htonl HTONL /**/
182#$d_htonl NTOHS /**/
183#$d_htonl NTOHL /**/
184
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185/* index:
186 * This preprocessor symbol is defined, along with rindex, if the system
187 * uses the strchr and strrchr routines instead.
188 */
189/* rindex:
190 * This preprocessor symbol is defined, along with index, if the system
191 * uses the strchr and strrchr routines instead.
192 */
193#$d_index index strchr /* cultural */
194#$d_index rindex strrchr /* differences? */
195
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196/* IOCTL:
197 * This symbol, if defined, indicates that sys/ioctl.h exists and should
198 * be included.
199 */
200#$d_ioctl IOCTL /**/
201
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202/* KILLPG:
203 * This symbol, if defined, indicates that the killpg routine is available
204 * to kill process groups. If unavailable, you probably should use kill
205 * with a negative process number.
206 */
207#$d_killpg KILLPG /**/
208
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209/* MEMCMP:
210 * This symbol, if defined, indicates that the memcmp routine is available
211 * to compare blocks of memory. If undefined, roll your own.
212 */
213#$d_memcmp MEMCMP /**/
214
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215/* MEMCPY:
216 * This symbol, if defined, indicates that the memcpy routine is available
217 * to copy blocks of memory. Otherwise you should probably use bcopy().
218 * If neither is defined, roll your own.
219 */
220#$d_memcpy MEMCPY /**/
221
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222/* MKDIR:
223 * This symbol, if defined, indicates that the mkdir routine is available
224 * to create directories. Otherwise you should fork off a new process to
225 * exec /bin/mkdir.
226 */
227#$d_mkdir MKDIR /**/
228
229/* NDBM:
230 * This symbol, if defined, indicates that ndbm.h exists and should
231 * be included.
232 */
233#$d_ndbm NDBM /**/
234
235/* ODBM:
236 * This symbol, if defined, indicates that dbm.h exists and should
237 * be included.
238 */
239#$d_odbm ODBM /**/
240
241/* READDIR:
242 * This symbol, if defined, indicates that the readdir routine is available
243 * from the C library to create directories.
244 */
245#$d_readdir READDIR /**/
246
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247/* RENAME:
248 * This symbol, if defined, indicates that the rename routine is available
249 * to rename files. Otherwise you should do the unlink(), link(), unlink()
250 * trick.
251 */
252#$d_rename RENAME /**/
253
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254/* RMDIR:
255 * This symbol, if defined, indicates that the rmdir routine is available
256 * to remove directories. Otherwise you should fork off a new process to
257 * exec /bin/rmdir.
258 */
259#$d_rmdir RMDIR /**/
260
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261/* SETEGID:
262 * This symbol, if defined, indicates that the setegid routine is available
263 * to change the effective gid of the current program.
264 */
265#$d_setegid SETEGID /**/
266
267/* SETEUID:
268 * This symbol, if defined, indicates that the seteuid routine is available
269 * to change the effective uid of the current program.
270 */
271#$d_seteuid SETEUID /**/
272
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273/* SETPGRP:
274 * This symbol, if defined, indicates that the setpgrp() routine is
275 * available to set the current process group.
276 */
277#$d_setpgrp SETPGRP /**/
278
279/* SETPRIORITY:
280 * This symbol, if defined, indicates that the setpriority() routine is
281 * available to set a process's priority.
282 */
283#$d_setprior SETPRIORITY /**/
284
285/* SETREGID:
286 * This symbol, if defined, indicates that the setregid routine is
287 * available to change the real and effective gid of the current program.
288 */
289/* SETRESGID:
290 * This symbol, if defined, indicates that the setresgid routine is
291 * available to change the real, effective and saved gid of the current
292 * program.
293 */
294#$d_setregid SETREGID /**/
295#$d_setresgid SETRESGID /**/
296
297/* SETREUID:
298 * This symbol, if defined, indicates that the setreuid routine is
299 * available to change the real and effective uid of the current program.
300 */
301/* SETRESUID:
302 * This symbol, if defined, indicates that the setresuid routine is
303 * available to change the real, effective and saved uid of the current
304 * program.
305 */
306#$d_setreuid SETREUID /**/
307#$d_setresuid SETRESUID /**/
308
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309/* SETRGID:
310 * This symbol, if defined, indicates that the setrgid routine is available
311 * to change the real gid of the current program.
312 */
313#$d_setrgid SETRGID /**/
314
315/* SETRUID:
316 * This symbol, if defined, indicates that the setruid routine is available
317 * to change the real uid of the current program.
318 */
319#$d_setruid SETRUID /**/
320
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321/* SOCKET:
322 * This symbol, if defined, indicates that the BSD socket interface is
323 * supported.
324 */
325/* SOCKETPAIR:
326 * This symbol, if defined, indicates that the BSD socketpair call is
327 * supported.
328 */
329/* OLDSOCKET:
330 * This symbol, if defined, indicates that the 4.1c BSD socket interface
331 * is supported instead of the 4.2/4.3 BSD socket interface.
332 */
333#$d_socket SOCKET /**/
334
335#$d_sockpair SOCKETPAIR /**/
336
337#$d_oldsock OLDSOCKET /**/
338
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339/* STATBLOCKS:
340 * This symbol is defined if this system has a stat structure declaring
341 * st_blksize and st_blocks.
342 */
343#$d_statblks STATBLOCKS /**/
344
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345/* STDSTDIO:
346 * This symbol is defined if this system has a FILE structure declaring
347 * _ptr and _cnt in stdio.h.
348 */
349#$d_stdstdio STDSTDIO /**/
350
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351/* STRUCTCOPY:
352 * This symbol, if defined, indicates that this C compiler knows how
353 * to copy structures. If undefined, you'll need to use a block copy
354 * routine of some sort instead.
355 */
356#$d_strctcpy STRUCTCOPY /**/
357
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358/* SYMLINK:
359 * This symbol, if defined, indicates that the symlink routine is available
360 * to create symbolic links.
361 */
362#$d_symlink SYMLINK /**/
363
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364/* SYSCALL:
365 * This symbol, if defined, indicates that the syscall routine is available
366 * to call arbitrary system calls. If undefined, that's tough.
367 */
368#$d_syscall SYSCALL /**/
369
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370/* TMINSYS:
371 * This symbol is defined if this system declares "struct tm" in
372 * in <sys/time.h> rather than <time.h>. We can't just say
373 * -I/usr/include/sys because some systems have both time files, and
374 * the -I trick gets the wrong one.
375 */
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376/* I_SYSTIME:
377 * This symbol is defined if this system has the file <sys/time.h>.
378 */
c51b80d1 379#$d_tminsys TMINSYS /**/
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380#$i_systime I_SYSTIME /**/
381
382/* VARARGS:
383 * This symbol, if defined, indicates to the C program that it should
384 * include varargs.h.
385 */
386#$d_varargs VARARGS /**/
c51b80d1 387
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388/* VFORK:
389 * This symbol, if defined, indicates that vfork() exists.
8d063cd8 390 */
03a14243 391#$d_vfork VFORK /**/
8d063cd8 392
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393/* VOIDSIG:
394 * This symbol is defined if this system declares "void (*signal())()" in
395 * signal.h. The old way was to declare it as "int (*signal())()". It
396 * is up to the package author to declare things correctly based on the
397 * symbol.
398 */
399#$d_voidsig VOIDSIG /**/
400
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401/* VPRINTF:
402 * This symbol, if defined, indicates that the vprintf routine is available
403 * to printf with a pointer to an argument list. If unavailable, you
404 * may need to write your own, probably in terms of _doprnt().
405 */
406/* CHARVSPRINTF:
407 * This symbol is defined if this system has vsprintf() returning type
408 * (char*). The trend seems to be to declare it as "int vsprintf()". It
409 * is up to the package author to declare vsprintf correctly based on the
410 * symbol.
411 */
412#$d_vprintf VPRINTF /**/
413#$d_charvspr CHARVSPRINTF /**/
414
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415/* GIDTYPE:
416 * This symbol has a value like gid_t, int, ushort, or whatever type is
417 * used to declare group ids in the kernel.
418 */
419#define GIDTYPE $gidtype /**/
420
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421/* I_DIRENT:
422 * This symbol, if defined, indicates to the C program that it should
423 * include dirent.h.
424 */
425/* DIRNAMLEN:
426 * This symbol, if defined, indicates to the C program that the length
427 * of directory entry names is provided by a d_namlen field. Otherwise
428 * you need to do strlen() on the d_name field.
429 */
430#$i_dirent I_DIRENT /**/
431#$d_dirnamlen DIRNAMLEN /**/
432
433/* I_FCNTL:
434 * This symbol, if defined, indicates to the C program that it should
435 * include fcntl.h.
436 */
437#$i_fcntl I_FCNTL /**/
438
439/* I_GRP:
440 * This symbol, if defined, indicates to the C program that it should
441 * include grp.h.
442 */
443#$i_grp I_GRP /**/
444
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445/* I_NETINET_IN:
446 * This symbol, if defined, indicates to the C program that it should
447 * include netinet/in.h.
448 */
449#$i_niin I_NETINET_IN /**/
450
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451/* I_PWD:
452 * This symbol, if defined, indicates to the C program that it should
453 * include pwd.h.
454 */
455/* PWQUOTA:
456 * This symbol, if defined, indicates to the C program that struct passwd
457 * contains pw_quota.
458 */
459/* PWAGE:
460 * This symbol, if defined, indicates to the C program that struct passwd
461 * contains pw_age.
462 */
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463/* PWCHANGE:
464 * This symbol, if defined, indicates to the C program that struct passwd
465 * contains pw_change.
466 */
467/* PWCLASS:
468 * This symbol, if defined, indicates to the C program that struct passwd
469 * contains pw_class.
470 */
471/* PWEXPIRE:
472 * This symbol, if defined, indicates to the C program that struct passwd
473 * contains pw_expire.
474 */
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475#$i_pwd I_PWD /**/
476#$d_pwquota PWQUOTA /**/
477#$d_pwage PWAGE /**/
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478#$d_pwage PWCHANGE /**/
479#$d_pwage PWCLASS /**/
480#$d_pwage PWEXPIRE /**/
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481
482/* I_SYSDIR:
483 * This symbol, if defined, indicates to the C program that it should
484 * include sys/dir.h.
485 */
486#$i_sysdir I_SYSDIR /**/
487
488/* I_SYSIOCTL:
489 * This symbol, if defined, indicates that sys/ioctl.h exists and should
490 * be included.
491 */
492#$i_sysioctl I_SYSIOCTL /**/
493
494/* I_VARARGS:
495 * This symbol, if defined, indicates to the C program that it should
496 * include varargs.h.
497 */
498#$i_varargs I_VARARGS /**/
499
500/* I_VFORK:
501 * This symbol, if defined, indicates to the C program that it should
502 * include vfork.h.
503 */
504#$i_vfork I_VFORK /**/
505
506/* INTSIZE:
507 * This symbol contains the size of an int, so that the C preprocessor
508 * can make decisions based on it.
509 */
510#define INTSIZE $intsize /**/
511
512/* RANDBITS:
513 * This symbol contains the number of bits of random number the rand()
514 * function produces. Usual values are 15, 16, and 31.
515 */
516#define RANDBITS $randbits /**/
517
518/* SIG_NAME:
519 * This symbol contains an list of signal names in order.
520 */
521#define SIG_NAME "`echo $sig_name | sed 's/ /","/g'`" /**/
522
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523/* STDCHAR:
524 * This symbol is defined to be the type of char used in stdio.h.
525 * It has the values "unsigned char" or "char".
526 */
527#define STDCHAR $stdchar /**/
528
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529/* UIDTYPE:
530 * This symbol has a value like uid_t, int, ushort, or whatever type is
531 * used to declare user ids in the kernel.
532 */
533#define UIDTYPE $uidtype /**/
534
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535/* VOIDFLAGS:
536 * This symbol indicates how much support of the void type is given by this
537 * compiler. What various bits mean:
538 *
539 * 1 = supports declaration of void
540 * 2 = supports arrays of pointers to functions returning void
541 * 4 = supports comparisons between pointers to void functions and
542 * addresses of void functions
543 *
544 * The package designer should define VOIDUSED to indicate the requirements
545 * of the package. This can be done either by #defining VOIDUSED before
546 * including config.h, or by defining defvoidused in Myinit.U. If the
a687059c 547 * latter approach is taken, only those flags will be tested. If the
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548 * level of void support necessary is not present, defines void to int.
549 */
550#ifndef VOIDUSED
551#define VOIDUSED $defvoidused
552#endif
553#define VOIDFLAGS $voidflags
554#if (VOIDFLAGS & VOIDUSED) != VOIDUSED
555#$define void int /* is void to be avoided? */
556#$define M_VOID /* Xenix strikes again */
557#endif
558
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559/* PRIVLIB:
560 * This symbol contains the name of the private library for this package.
561 * The library is private in the sense that it needn't be in anyone's
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562 * execution path, but it should be accessible by the world. The program
563 * should be prepared to do ~ expansion.
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564 */
565#define PRIVLIB "$privlib" /**/
566
8d063cd8 567!GROK!THIS!