1 1999-12-20 Jim Meyering <meyering@ascend.com>
3 * strftime.m4: Remove kludge, now that I'm using the fixed
4 autoconf-2.14a-1999-12-20.
6 1999-12-19 Jim Meyering <meyering@ascend.com>
8 * lstat-slash.m4: New file.
9 * jm-macros.m4: Use the new macro:
10 jm_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK.
12 1999-12-07 Jim Meyering <meyering@ascend.com>
14 * perl.m4: Require that File::Compare be available, too.
15 Too many systems seem to lack it.
17 * strftime.m4: Add checks for most of the cpp macros tested in
18 GNU's strftime.c. Prompted by a patch from Paul Eggert.
20 1999-11-18 Paul Eggert <eggert@twinsun.com>
22 * m4/largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around a
23 problem with the QNX 4.25 shell, which doesn't propagate exit
24 status of failed commands inside shell assignments.
26 1999-11-17 Jim Meyering <meyering@ascend.com>
28 * gettext.m4: Use new AC_CONFIG_LINKS in place of AC_LINK_FILES.
30 1999-11-07 Jim Meyering <meyering@ascend.com>
32 * getloadavg.m4: Add `, 1, [FIXME]' to each use of AC_DEFINE.
34 1999-11-06 Jim Meyering <meyering@ascend.com>
36 * link-follow.m4 (jm_AC_FUNC_LINK_FOLLOWS_SYMLINK): New file/macro.
37 * jm-macros.m4 (jm_MACROS): Use it here.
39 1999-11-05 Jim Meyering <meyering@ascend.com>
41 * jm-macros.m4 (jm_CHECK_ALL_TYPES): Move some tests from configure.in
42 of textutils, fileutils, and sh-utils into this one (shared between
44 Use `AC_CHECK_MEMBERS((struct stat.st_blksize))' instead of deprecated
47 1999-11-03 Jim Meyering <meyering@ascend.com>
49 * ssize_t.m4: Remove file. No longer needed since the new version of
50 AC_CHECK_TYPE checks includes unistd.h.
51 * jm-macros.m4: Use straight `AC_CHECK_TYPE(ssize_t, int)'.
52 Suggestion from Akim Demaille.
54 1999-10-30 Jim Meyering <meyering@ascend.com>
56 * uintmax_t.m4: Require 2.14a. Remove backslash before backtick in
58 * ls-mntd-fs.m4: Likewise.
59 * jm-macros.m4: Likewise. Also, use AC_TYPE_SSIZE_T instead
60 * jm-winsz1.m4: Likewise.
62 * const.m4: Remove file, since the fix made it into the experimental
64 * mktime.m4: Likewise.
66 * check-type.m4: Remove file, now that the latest version of
67 AC_CHECK_TYPE takes a third arg to specify additional #includes.
69 * ssize_t.m4: New file, requires experimental version of autoconf.
70 * jm-macros.m4: Use new AC_TYPE_SSIZE_T instead of my hacked
73 1999-10-04 Jim Meyering <meyering@ascend.com>
75 * jm-macros.m4: Don't require autoconf-2.14.1.
77 1999-09-22 Paul Eggert <eggert@twinsun.com>
79 * largefile.m4 (AC_SYS_LARGEFILE_FLAGS): Work around GCC
80 2.95.1 bug with HP-UX 10.20.
82 1999-09-17 Jim Meyering <meyering@ascend.com>
84 * jm-macros.m4 (AC_REPLACE_FUNCS): Add strdup.
85 Paul Nevai reported a link failure on a NeXT CUBE with NeXTSTEP 3.3
86 due to missing strdup (against sh-utils-2.0).
88 1999-08-29 Jim Meyering <meyering@ascend.com>
90 * jm-macros.m4: Require jm_BISON.
93 1999-08-17 Paul Eggert <eggert@twinsun.com>
95 * m4/largefile.m4 (AC_SYS_LARGEFILE): Fix typo: missing comma
96 in value for _FILE_OFFSET_BITS, which broke ports to HP-UX 10.20.
98 1999-08-05 Jim Meyering <meyering@ascend.com>
100 * getline.m4: Rename test file from conftestdata to conftest.data
101 to avoid conflicts with `conftest' on 8+3 filesystems.
102 Suggestion from Eli Zaretskii.
104 1999-08-04 Jim Meyering <meyering@ascend.com>
106 * jm-macros.m4: Move a 4-line block of code from the configure.in of
107 fileutils and sh-utils (textutils's getline test was inadequate).
108 (AM_FUNC_GETLINE): Run this test.
109 (AC_CHECK_FUNCS): Check for getdelim.
110 Reported by Bob Proulx.
112 1999-08-02 Jim Meyering <meyering@ascend.com>
114 * jm-macros.m4: Add a comment.
116 1999-08-01 Jim Meyering <meyering@ascend.com>
118 * mktime.m4 (AC_FUNC_MKTIME): Undefine to avoid syntax errors from m4.
120 1999-08-01 Paul Eggert <eggert@twinsun.com>
122 * lfs.m4: Remove this file.
123 * largefile.m4: New file. It contains the old contents of
124 lfs.m4, except that all names with prefix AC_LFS have been
125 changed to use the prefix AC_SYS_LARGEFILE instead, to be
126 compatible with future autoconf versions. Also, some minor m4
127 quoting problems have been fixed.
129 1999-07-16 Paul Eggert <eggert@twinsun.com>
131 * ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG): Make sure
132 that we can shift, multiply and divide unsigned long long
133 values; Ultrix cc can't do it.
135 1999-07-14 Paul Eggert <eggert@twinsun.com>
137 * xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): Check whether
138 <inttypes.h> defines strtoumax as a macro (and not as a
141 1999-07-05 Paul Eggert <eggert@twinsun.com>
143 * gettext.m4 (AM_WITH_NLS): Remove unnecessary lines.
144 Fix typo: $nls_cv_header_intl was misspelled as $nsl_cv_header_intl.
145 (AM_GNU_GETTEXT): Fix problem with brackets and m4 quoting,
146 and simplify the shell code.
148 1999-07-03 Paul Eggert <eggert@twinsun.com>
150 * mktime.m4: New file, which is a preview of what should appear
151 in the next public autoconf release.
153 1999-07-20 Jim Meyering <meyering@ascend.com>
155 * jm-macros.m4 (AC_REPLACE_FUNCS): Add memmove.
157 1999-07-15 Jim Meyering <meyering@ascend.com>
159 * jm-macros.m4: (AC_CHECK_FUNCS): Check for getpagesize.
161 1999-05-22 Jim Meyering <meyering@ascend.com>
163 * jm-macros.m4 (AC_REPLACE_FUNCS): Add memchr.
165 1999-05-20 Jim Meyering <meyering@ascend.com>
167 * search-libs.m4 [AC_SEARCH_LIBS]: Quote name in undefine.
168 Add a colon after each `then' in case $4 is empty.
170 1999-05-16 Jim Meyering <meyering@ascend.com>
172 * search-libs.m4: New file to override autoconf's AC_SEARCH_LIBS.
174 1999-05-10 Jim Meyering <meyering@ascend.com>
176 * jm-mktime.m4: Reflect renaming: AM_FUNC_MKTIME -> AC_FUNC_MKTIME.
178 * jm-macros.m4: Require 2.14.1, since we use newly-renamed
181 1999-05-10 Andreas Schwab <schwab@issan.cs.uni-dortmund.de>
183 * jm-mktime.m4, putenv.m4: Fix typos in config.h comments.
185 1999-05-04 Paul Eggert <eggert@twinsun.com>
187 * lfs.m4 (AC_LFS): -n32, -o32, and -n64 should be in CFLAGS,
188 not CPPFLAGS, so that linking works correctly in IRIX.
190 1999-04-30 Paul Eggert <eggert@twinsun.com>
192 * jm-macros.m4 (AC_REPLACE_FUNCS): Add dup2.
194 1999-04-20 Jim Meyering <meyering@ascend.com>
196 * xstrtoumax.m4: Require jm_AC_TYPE_UNSIGNED_LONG_LONG.
197 AC_REPLACE xstroull if necessary. From Paul Eggert.
198 (AC_CHECK_FUNCS): Remove strtoull, strtoumax, strtouq.
200 1999-04-20 Paul Eggert <eggert@twinsun.com>
202 * uintmax_t.m4 (jm_AC_TYPE_UINTMAX_T): Move unsigned long
203 long check into new jm_AC_TYPE_UNSIGNED_LONG_LONG macro.
204 * jm-macros.m4 (jm_CHECK_ALL_TYPES): Require
205 jm_AC_TYPE_UNSIGNED_LONG_LONG.
206 * ulonglong.m4 (jm_AC_TYPE_UNSIGNED_LONG_LONG): New file/macro.
208 * lfs.m4: Port to AIX and HP-UX. Support cross-compilation.
210 1999-04-18 Jim Meyering <meyering@ascend.com>
212 * xstrtoumax.m4 (jm_AC_PREREQ_XSTRTOUMAX): New file/macro.
213 * jm-macros.m4: Use it.
215 1999-04-06 Jim Meyering <meyering@ascend.com>
217 * strftime.m4: Remove test for %f.
219 1999-03-29 Jim Meyering <meyering@ascend.com>
221 * jm-macros.m4 (jm_CHECK_ALL_TYPES): New macro, contains the
222 superset of the AC_TYPE_* checks in the textutils, fileutils,
223 and sh-utils, plus AC_TYPE_PID_T. Paul Eggert suggested adding
226 1999-03-28 Jim Meyering <meyering@ascend.com>
228 * jm-macros.m4: Define GNU_PACKAGE here.
229 Be sure to AC_SUBST it, once again, so that @GNU_PACKAGE@ is
230 replaced e.g., in the *.sh files of the sh-utils.
232 1999-03-20 Jim Meyering <meyering@ascend.com>
234 * jm-macros.m4: s/jm_WITH_REGEX/jm_INCLUDED_REGEX/.
235 * regex.m4 (jm_INCLUDED_REGEX): Rename from jm_WITH_REGEX.
236 Don't depend on AM_GLIBC. Suggestions from Alain Magloire.
238 1999-03-19 Jim Meyering <meyering@ascend.com>
240 * jm-winsz1.m4 (jm_WINSIZE_IN_PTEM): New macro.
242 1999-03-12 Jim Meyering <meyering@ascend.com>
244 * jm-macros.m4: Use AC_FUNC_SETVBUF_REVERSED.
246 1999-03-07 Jim Meyering <meyering@ascend.com>
248 * jm-glibc-io.m4: Use only those *_unlocked macros that are declared.
250 1999-02-17 Jim Meyering <meyering@ascend.com>
252 * gettext.m4 (AM_GNU_GETTEXT): Do `changequote' around use of brackets
253 in macro definition. From Eli Zaretskii and Alain Magloire.
255 1999-02-07 Jim Meyering <meyering@ascend.com>
257 * group-member.m4: New file -- extracted from sh-utils' configure.in.
259 1999-02-05 Eli Zaretskii <eliz@is.elta.co.il>
260 * gettext.m4: Support DOS-style d:/foo/bar absolute file names.
262 1999-02-06 Jim Meyering <meyering@ascend.com>
264 * chown.m4: Use `AC_SUBST(LIBOBJS)' since we set LIBOBJS.
265 * fnmatch.m4: Likewise.
266 * getgroups.m4: Likewise.
267 * lstat.m4: Likewise.
268 * malloc.m4: Likewise.
269 * putenv.m4: Likewise.
270 * realloc.m4: Likewise.
271 * regex.m4: Likewise.
273 * strftime.m4: Likewise.
274 Suggestion from Alain Magloire.
276 * chown.m4: Use `.$ac_objext', not `.o'.
277 * fnmatch.m4: Likewise.
278 * getgroups.m4: Likewise.
279 * getline.m4: Likewise.
280 * lstat.m4: Likewise.
281 * malloc.m4: Likewise.
282 * memcmp.m4: Likewise.
283 * putenv.m4: Likewise.
284 * realloc.m4: Likewise.
285 * regex.m4: Likewise.
287 * strftime.m4: Likewise.
288 Suggestion from Alain Magloire.
290 * jm-macros.m4: Actually invoke jm_WITH_REGEX now that it requires
293 * regex.m4: Add a run-time Test for proper operation of
296 1999-01-31 Jim Meyering <meyering@ascend.com>
298 * getloadavg.m4: Check for locale.h and the function, setlocale.
300 1999-01-30 Jim Meyering <meyering@ascend.com>
302 * check-type.m4: Use 3-arg form of AC_DEFINE.
304 * jm-mktime.m4: Make this a wrapper around the official AM_FUNC_MKTIME
305 rather than my private copy, now that the official one is up to date.
306 * mktime.m4: Remove file.
308 * getloadavg.m4: Use 3-arg form of AC_DEFINE.
309 * uptime.m4: Likewise.
310 * uintmax_t.m4: Likewise.
312 1999-01-28 Jim Meyering <meyering@ascend.com>
314 * jm-macros.m4: Use jm_AFS.
315 * afs.m4: New file (from fileutils' configure.in).
317 * assert.m4: Use the 3-argument forms of AC_DEFINE* macros.
318 * chown.m4: Likewise.
319 * d-ino.m4: Likewise.
320 * d-type.m4: Likewise.
321 * fnmatch.m4: Likewise.
322 * getgroups.m4: Likewise.
323 * gettext.m4: Likewise.
324 * jm-mktime.m4: Likewise.
325 * jm-winsz2.m4: Likewise.
326 * lcmessage.m4: Likewise.
327 * ls-mntd-fs.m4: Likewise.
328 * malloc.m4: Likewise.
329 * memcmp.m4: Likewise.
330 * putenv.m4: Likewise.
331 * realloc.m4: Likewise.
332 * st_mtim.m4: Likewise.
333 * strftime.m4: Likewise.
335 1999-01-16 Jim Meyering <meyering@ascend.com>
337 * jm-macros.m4 (ARGMATCH_DIE): Define.
338 (ARGMATCH_DIE_DECL): Define.
340 1999-01-12 Jim Meyering <meyering@ascend.com>
342 * Makefile.am.in: Rewrite to avoid using fmt.
343 Reported by Lars Hecking.
345 1999-01-10 Jim Meyering <meyering@ascend.com>
347 * fstypename.m4: Use the new 3-arg form of AC_DEFINE instead of my
349 * inttypes_h.m4: Likewise.
350 * lstat.m4: Likewise.
351 * malloc.m4: Likewise.
352 * readdir.m4: Likewise.
353 * realloc.m4: Likewise.
354 * st_dm_mode.m4: Likewise.
356 * utimbuf.m4: Likewise.
357 * utimes.m4: Likewise.
359 * check-decl.m4: Use the new 3-arg form of AC_DEFINE instead of the
360 AC_CHECK_FUNCS hack. Now, it's still a hack, but at least the
361 comments in config.h.in are meaningful.
363 * jm-macros.m4: Require autoconf-2.13 here.
365 * regex.m4: By default, don't use the included regex.c on systems
366 with glibc 2. Suggestion from Uli Drepper.
368 1999-01-02 Jim Meyering <meyering@ascend.com>
370 * jm-macros.m4: Replace strcasecmp and strncasecmp.
372 1998-12-18 Jim Meyering <meyering@ascend.com>
374 * Makefile.am.in (Makefile.am): Simplify rule.
375 Based on a suggestion from Lars Hecking.
377 1998-11-16 Jim Meyering <meyering@ascend.com>
379 * lfs.m4: Double-quote the `uname...` expression.
381 1998-11-16 Paul Eggert <eggert@twinsun.com>
383 * lfs.m4 (AC_LFS): Add support for HP-UX 10.20 and HP-UX 11.
385 1998-11-14 Jim Meyering <meyering@ascend.com>
387 * lstat.m4: Correct comment. POSIX does not permit it to succeed.
390 1998-11-03 Jim Meyering <meyering@ascend.com>
392 * stat.m4: Rewrite to set HAVE_STAT_EMPTY_STRING_BUG.
393 * lstat.m4: Rewrite to set HAVE_LSTAT_EMPTY_STRING_BUG.
395 1998-10-18 Jim Meyering <meyering@ascend.com>
397 * check-decl.m4 (jm_CHECK_DECL_LOCALTIME_R): Remove macro.
399 1998-10-17 Jim Meyering <meyering@ascend.com>
401 * decl.m4 (jm_CHECK_DECLARATION): Don't hard-code which headers to
402 include, though we still hard-code the `require'-like AC_CHECK_HEADERS
403 calls for those previously hard-coded headers. Instead, take a new
405 (jm_CHECK_DECLARATIONS): Reflect interface change.
406 * check-decl.m4 (jm_CHECK_DECLS): Likewise.
407 (jm_CHECK_DECL_LOCALTIME_R): New macro.
409 * mktime.m4: Test for spring-forward gap before long-running test.
411 1998-10-14 Jim Meyering <meyering@ascend.com>
413 * mktime.m4: Use the more portable "TZ=PST8PDT,M4.1.0,M10.5.0"
414 instead of "TZ=America/Vancouver". From Paul Eggert.
416 1998-10-11 Jim Meyering <meyering@ascend.com>
418 * mktime.m4 (jm_AM_FUNC_MKTIME): New file and macro.
419 This adds a test for a recently added compatibility fix for mktime.c.
420 * jm-mktime.m4: Require jm_AM_FUNC_MKTIME, not AM_FUNC_MKTIME.
422 1998-09-27 Jim Meyering <meyering@ascend.com>
424 * jm-macros.m4 (jm_MACROS): Require jm_FUNC_FNMATCH.
426 * fnmatch.m4 (jm_FUNC_FNMATCH): New file/macro. Extracted from
427 ../configure.in, including a change from Gordon Matzigkeit to allow
428 cross-compiling for the Hurd.
430 * glibc.m4: New file/macro to test for the GNU C Library
431 versions 1 and 2. From Gordon Matzigkeit.
434 1998-09-21 Jim Meyering <meyering@ascend.com>
436 * chown.m4: Declare locals: before, after. From Andries Brouwer.
438 1998-08-18 Paul Eggert <eggert@twinsun.com>
440 Port nanosecond-resolution times to UnixWare 2.1.2 and
441 pedantic Solaris 2.6.
443 * st_mtim.m4 (AC_STRUCT_ST_MTIM_NSEC): Renamed from
445 * st_mtim.m4 (AC_STRUCT_ST_MTIM_NSEC):
446 Generate name of ns member, instead of just 1 or undef.
447 Allow for UnixWare 2.1.2 and Solaris 2.6 if in pedantic mode.
449 1998-08-15 Jim Meyering <meyering@ascend.com>
451 * ssize_t.m4 (jm_TYPE_SSIZE_T): Remove file.
452 * check-type.m4: New file. Replacement for AC_CHECK_TYPE.
453 * jm-macros.m4: Use the new AC_CHECK_TYPE(ssize_t, int)
454 instead of jm_TYPE_SSIZE_T.
456 1998-08-12 Jim Meyering <meyering@ascend.com>
458 * st_dm_mode.m4: New file. From Johan Danielsson.
460 1998-08-02 Jim Meyering <meyering@ascend.com>
462 * st_mtim.m4: Use hack to avoid having to put #undef HAVE_ST_MTIM
463 in acconfig.h manually.
465 1998-07-31 Paul Eggert <eggert@twinsun.com>
467 * st_mtim.m4: New file.
469 1998-07-28 Jim Meyering <meyering@ascend.com>
471 * utimes.m4: Undef stat.
473 1998-07-25 Jim Meyering <meyering@ascend.com>
475 * utime.m4 (jm_FUNC_UTIME): New file and macro.
476 * utimes.m4 (jm_FUNC_UTIMES_NULL): New file and macro.
478 1998-07-09 Manfred Hollstein <manfred@s-direktnet.de>
480 * chown.m4 (jm_FUNC_CHOWN): Add a check to verify that the
481 uid and gid actually remain unchanged.
483 1998-07-07 Jim Meyering <meyering@ascend.com>
485 * jm-glibc-io.m4: Remove fclose_unlocked.
487 1998-07-04 Jim Meyering <meyering@ascend.com>
489 * regex.m4: Use syscmd, ifelse, and sysval. Mainly as an exercise
490 to prove that this macro can be used in packages without regex.c.
492 1998-07-02 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de>
494 * gettext.m4 (AM_WITH_NLS): Remove intl/libintl.h if <libintl.h>
497 1998-07-03 Jim Meyering <meyering@ascend.com>
499 * gettext.m4: Add -lintl if it's found to be necessary.
501 * gettext.m4: New file -- from gettext-0.10.35.
502 * lcmessage.m4: Likewise.
503 * progtest.m4: Likewise.
505 * regex.m4 (jm_WITH_REGEX): New file and macro.
506 * jm-macros.m4: Require the new macro.
508 1998-06-29 Jim Meyering <meyering@ascend.com>
510 * fstypename.m4: Include sys/param.h. NetBSD 1.3.1 requires this
511 for the definition of NGROUPS (used in a system header included
514 1998-06-28 Jim Meyering <meyering@ascend.com>
516 * ls-mntd-fs.m4: New file.
517 * fstypename.m4: New file.
519 * jm-macros.m4: Require the new macro.
520 * jm-glibc-io.m4: New file.
522 1998-05-19 Jim Meyering <meyering@ascend.com>
524 * jm-macros.m4: Add jm_FUNC_LCHOWN.
525 * lchown.m4: New file.
527 * Makefile.am.in: New file.
528 * Makefile.am (Makefile.am): Depend on Makefile.am.in.
530 1998-05-14 Jim Meyering <meyering@ascend.com>
532 * Makefile.am (EXTRA_DIST): Add them.
533 * jm-macros.m4: New file.
534 * utimbuf.m4: New file.
536 1998-05-12 Jim Meyering <meyering@ascend.com>
538 * Makefile.am (EXTRA_DIST): Add isc-posix.m4.
540 1998-05-11 Jim Meyering <meyering@ascend.com>
542 * isc-posix.m4: New file.
544 1998-05-10 Jim Meyering <meyering@ascend.com>
546 * jm-mktime.m4: Use AM_FUNC_MKTIME, now that it's up to date.
548 1998-05-09 Jim Meyering <meyering@ascend.com>
550 * Makefile.am (EXTRA_DIST): Add ssize_t.m4.
551 (EXTRA_DIST): Remove mktime.m4, now that the new version is included
554 * ssize_t.m4: New file.
555 * mktime.m4: Remove file -- the new automake has this now.
557 1998-04-26 Jim Meyering <meyering@ascend.com>
559 * assert.m4: New file.
560 * Makefile.am (EXTRA_DIST): Add assert.m4.
562 1998-04-05 Jim Meyering <meyering@ascend.com>
564 * prereq.m4 (jm_PREREQ_REGEX): New macro.
565 (jm_PREREQ): Use it here.
567 1998-03-23 Jim Meyering <meyering@eng.ascend.com>
569 * inttypes_h.m4: Kludges so I don't have to add HAVE_INTTYPES_H
572 1998-03-15 Jim Meyering <meyering@eng.ascend.com>
574 * prereq.m4: New file.
575 * error.m4: New file.
576 * Makefile.am (EXTRA_DIST): Add error.m4 and prereq.m4.
578 1998-02-07 Jim Meyering <meyering@eng.ascend.com>
580 * getline.m4: Don't set am_cv_func_working_getline before the
581 cache-check for the same variable -- that defeated the purpose of
582 the test; the test program was never run. This was a problem only
583 on systems with losing getline functions -- HP-UX 10.20 is one.
584 Reported by Bjorn Helgaas.
586 1998-02-06 Jim Meyering <meyering@eng.ascend.com>
588 * Makefile.am (EXTRA_DIST): Add perl.m4.
590 1998-01-10 Jim Meyering <meyering@na-net.ornl.gov>
592 * Makefile.am (EXTRA_DIST): Add const.m4.
594 * const.m4: New file. Use an initializer in this declaration
595 typedef int charset[2]; const charset x;
596 Reported by Bob Glickstein.
598 1997-12-21 Jim Meyering <meyering@na-net.ornl.gov>
600 * chown.m4: Fix reversed types on -1 args to chown.
603 1997-12-14 Jim Meyering <meyering@na-net.ornl.gov>
605 * check-decl.m4: s/DECLARATION_/DECL_/g.
606 Add lseek and memchr.
608 * decl.m4: s/HAVE_DECLARATION_/HAVE_DECL_/g.
609 T.E.Dickey <dickey@clark.net> said that some older preprocessors
610 have a 20-character limit on names.
612 1997-11-30 Jim Meyering <meyering@na-net.ornl.gov>
614 * inttypes_h.m4: New file.
615 * uintmax_t.m4: New file.
616 * Makefile.am (EXTRA_DIST): Add inttypes_h.m4 and uintmax_t.m4.