Mon Sep 19 17:11:39 1994  David MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_INIT, AC_INIT_PARSE_ARGS, AC_CANONICAL_SYSTEM,
	  AC_ARG_PROGRAM): Make the default for program_transform_name be
	  a valid sed script, and substitute it always.

Sat Sep 17 08:27:58 1994  David MacKenzie  <djm@geech.gnu.ai.mit.edu>

	* autoheader.sh: Protect `for' loop from checking empty $syms.

	* ifnames.sh: Use % instead of , as sed s separator.

	* autoscan.pl: Update output comments.

Fri Sep 16 11:20:02 1994  David MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_TYPE_GETGROUPS): Provide a cross compiling
	  default.  From Jim Meyering.

	* acgeneral.m4 (AC_INIT_PARSE_ARGS): Document
	  --program-transform-name.

	* autoconf.texi (Why Not Imake): New node.

Thu Sep 15 16:26:36 1994  David MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_INIT_NOTICE): Clarify copying notice.
	Fix up comments between sections.

	* acspecific.m4 (AC_PROG_LEX): Omit extra checking message.

	* autoreconf.sh: Give usage if non-option args are given.
	* autoconf.sh autoheader.sh: Define AC_LOCALDIR for configure.in.

Thu Sep 15 11:31:13 1994  Ian Lance Taylor  (ian@airs.com)

	* Makefile.in (check): Set AUTOCONFFLAGS from srcdir, not objdir.

Thu Sep 15 09:06:40 1994  David MacKenzie  (djm@churchy.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_MSG_ERROR): Say that it's an error in the message.

	* Makefile.in (check): Copy install-sh from srcdir if needed.

	* autoreconf.sh: Only regenerate autoheader-generated header file
	  templates.  Pass relative macrodir properly.
	* autoconf.sh autoheader.sh autoreconf.sh: Add -l --localdir option.
	Based on work by Mark Eichin.
	* autoconf.texi: Document the option changes.

	* ifnames.sh: Add -h option.
	* autoconf.sh autoheader.sh: Remove -v option.

	* acgeneral.m4 (AC_CHECK_TYPE): Require AC_HEADER_STDC and check
	  stdlib.h if present.

	* acgeneral.m4 (AC_OUTPUT): Protect cache save from interruptions.

Tue Sep 13 09:46:23 1994  David J. MacKenzie  (djm@churchy.gnu.ai.mit.edu)

	* Makefile.in (install): Use srcdir.  From Mark Eichin.

	* acgeneral.m4 (AC_OUTPUT_FILES): Automatically add
	  configure_input comment to Makefiles again.
	* Makefile.in testsuite/Makefile.in: Remove configure_input ref.

	* acgeneral.m4 (AC_LINK_FILES, AC_OUTPUT_LINKS): Reverse the order
	  of the arguments.  Support relative symlinks.
	* autoconf.texi: Adjust doc.

	* acgeneral.m4 acspecific.m4: Remove some gratuitous {} in shell
	  variable references.

	* acgeneral.m4 (AC_OUTPUT_FILES): New output variable
	  configure_input replaces big kludge for adding output comment.
	* Makefile.in, testsuite/Makefile.in: Use it.
	* autoconf.texi: Document it.

Mon Sep 12 23:06:08 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_INIT_PREPARE, AC_OUTPUT_SUBDIRS): Make command
	  line quoting work for shell metachars besides blanks.

Sun Sep 11 23:34:24 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_PATH_XTRA): Link with X_EXTRA_LIBS when
	  checking for -lSM.

	* acfunctions (memcmp): Use AC_FUNC_MEMCMP.  From Paul Eggert.

	* acgeneral.m4 (AC_COMPILE_CHECK): Mark obsolete.

Sat Sep 10 10:59:19 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* Makefile.in (DISTFILES): Include install-sh, not install.sh.

	* autoconf.texi: More tweaks.

	* autoscan.pl: Check AC_MACRODIR.

	* acgeneral.m4 (AC_INIT_PARSE_ARGS, AC_INIT_PREPARE,
	  AC_CONFIG_SUBDIRS, AC_OUTPUT_SUBDIRS): Make quoting of command
	  line options work.
	  (AC_CONFIG_AUX_DIRS): Check for install-sh over install.sh.

	* acspecific.m4 (AC_FUNC_GETMNTENT): Only check for second lib if
	  first lib isn't found.  From Jim Meyering.

Fri Sep  9 10:41:42 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_FUNC_MEMCMP): New macro, from Jim Meyering.
	* testsuite/autoconf.s/specific.exp: Test it.

	* testsuite/Makefile.in (site.exp): Simplify.

	* autoconf.texi: More reorganization, and some clarifications
	  suggested by Karl Berry.

	* acgeneral.m4 (AC_CACHE_SAVE): Use a shorter syntax for setting
	  the variables.  Idea from Karl Berry.
	  (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Take an action-if-not-found.
	  From Jim Meyering.

	* acconfig.h: Add entries for getmntent and strftime.
	* acspecific.m4 (AC_C_CHAR_UNSIGNED): If GCC, don't run a test
	  program.

Thu Sep  8 10:53:53 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_USG): Was passing too many args to AC_TRY_LINK.
	(AC_FUNC_STRFTIME, AC_FUNC_GETMNTENT): New macros.
	(AC_HEADER_DIRENT): Check for Xenix dir libs.
	(AC_XENIX_DIR, AC_SCO_INTL, AC_IRIX_SUN, AC_DYNIX_SEQ, AC_AIX,
	AC_ISC_POSIX, AC_MINIX): Go back to the v1 names.
	* acoldnames.m4: Delete their aliases.
	* autoconf.texi: Document these changes.
	* testsuite/autoconf.s/specific.exp: Check them.

	* acgeneral.m4 (AC_ARG_PROGRAM): Use `;' instead of `-e' to
	  separate sed arguments, to simplify Makefile usage and support
	  sed arguments containing spaces.
	  (AC_CANONICAL_HOST): Move check for config.sub here from
	  AC_CANONICAL_SYSTEM.

	* autoheader.m4 (AC_CHECK_HEADERS_DIRENT): Redefine.  From Paul Eggert.
	(AC_CHECK_SIZEOF): Redefine this, not the old name.
	(AC_HAVE_LIBRARY): Redefine.
	* autoconf.texi: More misc. cleanups.

Wed Sep  7 09:32:31 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* testsuite/lib/common.exp: Ignore warnings about test programs.
	* testsuite/autoconf.s/specific.exp: Check AC_FUNC_CLOSEDIR_VOID.

	* autoconf.texi: Add an output variable index.  Correct some some
	  doubled words.  Reorganize some more.
	* Makefile.in (*clean): Remove the new index.
	(dist): Undo adding write perms.  Screws up RCS.
	* acgeneral.m4 (AC_OUTPUT_MAKE_DEFS): Remove comments from sed
	  program.
	* acoldnames.m4: Change a couple of AC_DEFUN to define.

Wed Sep  7 01:27:19 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_SITE_LOAD): Check whether $CONFIG_SITE is empty.

Tue Sep  6 09:55:30 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_ARG_PROGRAM): New macro.
	(AC_INIT_PARSE_ARGS, AC_CANONICAL_SYSTEM): Do a little setup for it.
	* autoconf.texi: Document it.

	* acspecific.m4 (AC_PROG_INSTALL): Clarify comment.  Remove check
	  for bsdinst, since it's no better than our install.sh.
	  (AC_CHECK_HEADER_DIRENT, AC_CHECK_HEADERS_DIRENT): New macros.
	  (AC_HEADER_DIRENT, AC_DIR_HEADER): Use them.
	  (AC_PROG_CC, AC_PROG_CXX): Check whether GCC accepts -g.

	* acgeneral.m4 (AC_INIT_PREPARE): Call AC_PROG_ECHO_N.
	Use define instead of AC_DEFUN for some frequently called or
	internal macros that aren't involved in ordering constraints.

Mon Sep  5 17:37:36 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acspecific.m4 (AC_C_CROSS): Provide default argument to AC_TRY_RUN.

Fri Sep  2 09:30:41 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_TRY_CPP): Use a temp file so sh -x works.
	From Mark Nudelman.

	* autoconf.texi: Various little improvements, many of them from
	  Karl Berry.

	* acgeneral.m4: --norecursion -> --no-recursion.
	(AC_OUTPUT_LINKS): Reset srcdir to ac_given_srcdir.

	* acspecific.m4 (AC_PATH_X): Call AC_ARG_WITH(x, ...).
	(AC_PROG_INSTALL): Search for bsdinst too.

	* install.texi: Mention cache file.

	* Makefile.in (dist): Make distribution files writable.

	* acgeneral.m4 (AC_OUTPUT): Move trap 0 commands to near the end
	  of configure, to work around shell bug in failing to execute the
	  trap when there are commands after AC_OUTPUT.

Sat Sep  3 19:47:06 1994  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* acgeneral.m4 (AC_OUTPUT_FILES): Write CONFIG_FILES defn
	unquoted, so $1 can contain references to shell variables in configure.

Thu Sep  1 15:34:15 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_TRY_RUN): Always warn if no cross-compile
	  default is given.
	* acspecific.m4 (AC_FUNC_MMAP, AC_FUNC_VFORK, AC_FUNC_WAIT3,
	  AC_FUNC_UTIME_NULL, AC_FUNC_STRCOLL): Provide a default 
	  for AC_TRY_RUN.
	  (AC_FUNC_CLOSEDIR_VOID): New macro, broken out of AC_HEADER_DIRENT.

Thu Sep  1 00:06:38 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 acspecific.m4: Discard all output until AC_INIT is
	  called.  Remove now-unnecessary dnl's between macro definitions.
	  (AC_OUTPUT): Add exit 0 and optional unquoted here document to
	  end of config.status.

Wed Aug 31 00:11:28 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_PATH_X_DIRECT): Use AC_TRY_LINK instead of
	  AC_CHECK_LIB, so we don't add the library to $LIBS or print anything.
	  (AC_PATH_XTRA): Remove initial checking message.
	  (AC_HEADER_STDC): In test program, default to no STDC headers if
	  cross compiling.

Tue Aug 30 16:16:29 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* autoreconf.sh: Add -h option.
	* autoupdate.sh: Remove -v option.
	* autoconf.texi: Fix doc of those programs' options.

	* acgeneral.m4 (AC_EGREP_CPP, AC_TRY_CPP): Add parens around eval
	  for old shells.  From Kaveh Ghazi.
	  (AC_TRY_RUN): Warn when generating configure, if called without
	  a default parameter and AC_CANONICAL_SYSTEM has been called.

	* autoheader.sh: Don't run `for' loops on empty lists.
	From Ken Raeburn.

	* autoconf.sh autoheader.sh: Print the version number using grep
	  like the other scripts, not using m4.
	* acgeneral.m4: Remove conditional for printing version number.
	It broke with frozen files.

	* autoheader.m4: New file.
	* autoheader.sh: Use it; the frozen version if possible.
	* Makefile.in (install): Install a frozen autoheader.m4f if possible.
	* autoconf.m4: Don't sinclude acsite.m4 here.
	* acgeneral.m4 (AC_INIT): Include it here.

Tue Aug 30 14:02:07 1994  David J. MacKenzie  (djm@mole.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_CHECK_LIB): Use AC_DEFINE_UNQUOTED.
	From Jim Meyering.

	* acgeneral.m4: Revise diversions, to topologically order
	macros called via AC_REQUIRE.
	(AC_DIVERT_PUSH, AC_DIVERT_POP): New macros.
	(AC_INIT, AC_ARG_ENABLE, AC_ARG_WITH, AC_SUBST, AC_SUBST_FILE,
	AC_REQUIRE): Use them.
	From Franc,ois Pinard (bless his soul!).
	(AC_PRO, AC_EPI): New macros.
	(AC_DEFUN): Use them.
	(AC_INIT): sinclude aclocal.m4 herea.
	* autoconf.m4: Not here.

	* autoconf.sh: Use a freeze file if available and m4 can do it.
	* Makefile.in (install): Install a freeze file if m4 supports it.

Mon Aug 29 16:18:22 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_TRY_CPP): Remove subshell and move quotes.

Sun Aug 28 17:37:26 1994  David J. MacKenzie  (djm@bennett.eng.umd.edu)

	* acspecific.m4 (AC_C_CHAR_UNSIGNED, AC_C_LONG_DOUBLE,
	  AC_C_INLINE): Don't AC_REQUIRE AC_PROG_CC.

	* acspecific.m4 (AC_RSH, AC_ARG_ARRAY, AC_HAVE_POUNDBANG): Define
	  to print error messages.

	* acgeneral.m4 (AC_OUTPUT_LINKS): Insert ac_links and ac_files
	  into config.status using an *un*quoted here document.
	  From Ken Raeburn.

Sat Aug 27 13:31:58 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* autoconf.texi: Many small cleanups.  Move descriptions of
	generic checks for concrete features next to the descriptions of
	the particular checks for those kinds of features (got that?).
	Divide up chapters and nodes more logically.  Add notes on
	portable shell programming.

	* acgeneral.m4 (AC_OUTPUT_HEADER): Remove comments from within sed
	script.  From Kaveh Ghazi <ghazi@wilhelm.rutgers.edu>.

Fri Aug 26 17:03:18 1994  David J. MacKenzie  (djm@geech.gnu.ai.mit.edu)

	* autoconf.sh, acgeneral.m4: __LINE__ -> __oline__. 

	* acgeneral.m4 (AC_TRY_CPP, AC_EGREP_CPP): Append any error output
	to config.log.
	(AC_EGREP_CPP): Don't use a temp file.

	* acspecific.m4 (AC_FUNC_ALLOCA): Require CPP.

	* acgeneral.m4 (AC_INIT_PREPARE): Replace AC_SUBST_DEFAULT calls
	with AC_SUBST.
	(AC_SUBST_DEFAULT): Macro removed.
	* acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): If CFLAGS or CXXFLAGS
	was not set already, give it a default value according to whether
	we have gcc.
	* autoconf.texi: Document those changes.

	* acspecific.m4 (AC_PATH_XTRA): Use AC_CHECK_LIB, not AC_HAVE_LIBRARY.

Fri Aug 26 00:34:11 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acconfig.h (HAVE_UNION_WAIT): Entry removed; it wasn't defined
	anywhere. 

	* acgeneral.m4 (AC_OUTPUT_HEADER): rm files before mv onto them.
	(AC_OUTPUT): Remove explicit exit at end of configure, to allow
	code after AC_OUTPUT (needed for Emacs).

	* autoconf.texi (Manual Configuration): Split up node.
	More whitespace frobbing.

	* acgeneral.m4 (AC_CANONICAL_SYSTEM): Move setting of alias vars
	  into submacros.

	* acspecific.m4 (AC_PROG_CPP): If $CPP is set and is a directory,
	  ignore it.

Thu Aug 25 09:26:36 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_SYS_INTERPRETER): Move hash mark out of macro
	  call.
	  (AC_FUNC_MMAP): If C++, put malloc decls in extern "C".

	* acgeneral.m4 (AC_INIT_PARSE_ARGS): Untabify help message
	and indent options.

	* autoconf.texi (Concerns, Upgrading): New chapters.

	* Makefile.in (DISTFILES): Remove ChangeLog.0.

	* acgeneral.m4 (AC_CHECK_LIB): Do uppercasing of library name at
	  runtime.
	  (AC_HAVE_LIBRARY): Retain old behavior.

	* acspecific.m4 (AC_FUNC_VFORK): If C++, use a prototype for the
	  function in the test program.
	  (AC_C_ARG_ARRAY): Macro deleted.
	* acoldnames.m4, acconfig.h, testsuite/autoconf.s/specific.exp:
	  Remove references to it.

	* autoconf.texi (Header Files): Cosmetic frobs in STDC and DIRENT
	  example code.  From Franc,ois Pinard.

	* autoupdate.sh: Make sure $infile can be read, and $tmpout has
	  the same permissions.  Make sure $infile can be written.  From
	  Paul Eggert.

	* acgeneral.m4 (AC_INIT*): Remove now-incorrect AC_BEFORE calls.
	(AC_CHECK_FUNC): If C++, use extern "C".
	(AC_TRY_LINK, AC_TRY_RUN): If C++, declare exit.

	* acspecific.m4 (AC_PATH_XTRA): Check for more libraries.
	From Karl Berry.

	* acgeneral.m4 (AC_INIT_PREPARE): Substitute CPPFLAGS.
	(AC_LANG_C, AC_LANG_CPLUSPLUS): Include CPPFLAGS in the commands.
	* autoconf.texi, install.texi: Document CPPFLAGS.

	* acgeneral.m4 (AC_OUTPUT_FILES): Move protection for right side
	  of sed substitution here from AC_MAKE_DEFS, so it applies to all
	  AC_SUBST'd variables.

	* Makefile.in (install): Use for loops.  From Jim Meyering.

	* acgeneral.m4: Revise diversions to rely on implicit flushing at
	  the end of the m4 run.  Idea from Franc,ois Pinard.
	  (AC_INIT_PREPARE, AC_ARG_ENABLE, AC_ARG_WITH, AC_PREFIX_PROGRAM):
	  Write to the appropriate diversions.
	  (AC_ENABLE, AC_WITH): Supply default help string.
	  (AC_ENABLE_INTERNAL, AC_WITH_INTERNAL, AC_PREFIX_INTERNAL):
	  Macros removed. 
	  (AC_CONFIG_SUBDIRS): Set `subdirs' here instead of in
	  AC_INIT_PREPARE.
	  (AC_PREFIX): Macro removed.
	* acoldnames.m4 (AC_PREFIX): Make it an alias for AC_PREFIX_PROGRAM.

	* acoldnames.m4 autoconf.texi: We don't officially support calling
	  the subroutines of AC_INIT directly, or replacing them, so don't
	  document it.

Wed Aug 24 00:19:05 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_EGREP_CPP, AC_TRY_LINK, AC_TRY_RUN,
	  AC_TRY_CPP): Add #line directives.
	* autoconf.sh: Make the #line directives accurate.
	From Franc,ois Pinard.

	* acgeneral.m4 (AC_OUTPUT): Set ac_given_INSTALL from INSTALL.
	(AC_SUBST_FILE): Replace with what was AC_INSERT_FILE.
	(AC_SUBST_DEFAULT): New macro.
	(AC_INIT_BINSH): Renamed from AC_BINSH.
	(AC_INIT_PREPARE): Call AC_SUBST_DEFAULT for CFLAGS, CXXFLAGS, and
	LDFLAGS.
	* autoconf.texi (Predefined Variables): Document those vars.
	* install.texi (Compilers and Options): Note that you can set
	  CFLAGS and LDFLAGS in configure's environment instead of make's.
	* autoconf.texi: Document the new interface and macro.

	* autoconf.texi (Library Functions): Indent nested #ifs in alloca
	  example. 
	  (Header Files): Likewise for STDC headers.

	* acspecific.m4 (AC_HEADER_MAJOR): Don't nest caching tests.

	* autoconf.texi (Old Macro Names): Remove index entries for new
	  names.  Use the right index for the old names.
	  (Introduction): Add cute story from Franc,ois.
	  Split up the CPP var and env var indexes.
	* Makefile.in (clean): Remove the new index files.

	* configure.in: Check for gm4 before gnum4.

	* acspecific.m4 (AC_PROG_RSH): Macro removed.

	* autoconf.texi (Example): Chapter deleted.

	* Makefile.in (install): Install autoconf.m4.

	* autoconf.texi (Old Macro Names): Alphabetize by old macro name.
	  Add AC_HAVE_POUNDBANG.
	* acspecific.m4 (AC_SYS_INTERPRETER): New name and calling
	  convention for AC_HAVE_POUNDBANG.
	  (AC_OS_XENIX): Check ac_header_dir instead of DEFS.

	* testsuite/autoconf.s/specific.exp: Add AC_HEADER_DIRENT.
	Remove AC_SYS_REMOTE_TAPE.  Replace AC_HAVE_POUNDBANG with
	AC_SYS_INTERPRETER. 

	* acspecific.m4 (AC_INT_16_BITS, AC_LONG_64_BITS): Reword messages.

	* acgeneral.m4 (AC_CHECK_LIB): Use our standard alternate m4 quote
	  characters << and >> instead of /.

	* acspecific.m4 (AC_C_CONST, AC_TYPE_GETGROUPS,
	  AC_PROG_GCC_TRADITIONAL): Don't put the test program in a
	  temporary variable.

	* acgeneral.m4 (AC_CHECK_HEADERS, AC_CHECK_FUNCS): Use
	  AC_DEFINE_UNQUOTED.
	* autoheader.sh (AC_DEFINE_UNQUOTED): Define.

Tue Aug 23 00:03:06 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4: Improve comments on some macros.
	Fix improperly quoted undefine calls.
	(AC_QUOTE_DQUOTE, AC_QUOTE_SQUOTE, AC_QUOTE_HERE, AC_QUOTE_SED,
	AC_QUOTE_TOKEN, AC_DEFINE_QUOTE, AC_DEFINE_SEDQUOTE,
	AC_QUOTE_IDENTITY): Macros removed.
	(AC_DEFINE, AC_DEFINE_UNQUOTED): Only write the (correct) value to
	confdefs.h.
	(AC_OUTPUT_MAKE_DEFS): New macro.
	(AC_OUTPUT): Call it.  Move AC_SUBST calls to AC_INIT_PREPARE.
	(AC_OUTPUT_FILES): Put most variable substitutions in a here document
	instead of a string, to avoid unwanted changes to the values.
	(AC_OUTPUT_HEADER): Generate the sed script to transform
	config.h.in from conftest.h.  Only split up the sed script in
	configure, not also in config.status.

	* acspecific.m4 (AC_PROG_ECHO_N): Work around some greps lacking -e.

	* autoconf.texi (History): New chapter.

	* acspecific.m4 (AC_PATH_X, AC_PATH_X_XMKMF, AC_PATH_X_DIRECT,
	  AC_PATH_XTRA): Fix cache use and message printing.

	* acgeneral.m4 (AC_SITE_LOAD): Check env var CONFIG_SITE first.
	(AC_OUTPUT_HEADER): New macro broken out of AC_OUTPUT.

	* acgeneral.m4, acspecific.m4 (AC_FD_MSG, AC_FD_CC): New
	  symbolic constants.

	* acgeneral.m4, acoldnames.m4 (AC_INIT_PARSE_ARGS): Renamed from
	  AC_INIT_PARSEARGS. 

	* autoupdate.sh: Use $SIMPLE_BACKUP_SUFFIX, if set.

	* autoheader.sh (AC_CHECK_LIB): Reflect the added arg.

	* autoconf.m4: New file.
	* Makefile.in (DISTFILES): Add it.
	* autoconf.sh, autoheader.sh, Makefile.in: Use it.
	* autoconf.texi: Rename system-wide aclocal.m4 to acsite.m4.

	* acspecific.m4 (AC_SYS_REMOTE_TAPE): Macro removed.

	* acfunctions, acheaders, acidentifiers, acmakevars, acprograms,
	  autoscan.pl: Use new macro names.

	* acgeneral.m4 (AC_MSG_ERROR): Enclose within {} so it acts like a
	  single statement.  From mjshield@nyx.cs.du.edu (Michael Shields).
	  (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Only compute the uppercase
	  name if we're going to define that symbol.
	  (global): Remove AC_DIVERSION_VAR.
	  (AC_OUTPUT): Adjust quoting and substitutions to replace most
	  variable values directly in the sed script.  Handle srcdir,
	  top_srcdir, and INSTALL specially.
	  Add .cpp and .hpp to c-ish suffixes list.

	* configure.in: Use the new macro names.

	* ChangeLog.0: New file, broken out of ChangeLog.1.
	* Makefile.in (DISTFILES): Add it.

	* autoupdate.sh: Update the regexps to account for changes to
	  acoldnames.m4. 

Mon Aug 22 23:57:18 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* testsuite/autoconf.s/specific.exp: Use new macro names.

Fri Aug 12 10:15:51 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_HEADER_DIRENT, AC_DIR_HEADER): Use one cache
	  variable for each header file, not one for all of them.

	* acgeneral.m4 (AC_CACHE_SAVE): Print a message noting when cache
	  is unwritable.
	  (AC_CHECK_FUNCS, AC_CHECK_HEADERS): Take an optional arg to
	  execute on a match.
	* autoconf.texi: Document them.

	* autoconf.texi: Re-alphabetize the macro descriptions.

	* acspecific (AC_OS_AIX, AC_OS_MINIX, AC_OS_ISC): Don't need to be
	  called before AC_TRY_CPP, since that doesn't use CFLAGS.

	* acgeneral.m4 (AC_CHECK_PROG, AC_PATH_PROG): Print a result
	  whether or not we found the program.
	  (AC_CHECKING): Not obsolete.
	  (AC_WITH, AC_ENABLE, AC_INIT_PREPARE): Merge the --enable and
	  --with diversions. 

	* acgeneral.m4 (AC_DEFUN): New macro.
	Use it globally to define macros that are used as functions,
	as opposed to macros that are used as variables.  Remove calls to
	AC_PROVIDE.

Thu Aug 11 08:25:08 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_OS_XENIX): Fix assignments.  From Franc,ois
	  Pinard.
	  (AC_SYS_REMOTE_TAPE): Fix typo.

Wed Aug 10 09:30:11 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_C_CHAR_UNSIGNED): Don't lie about the result
	  if gcc, just ignore it.

	* acgeneral.m4 (AC_CHECK_LIB): Add a function argument.
	* acgeneral.m4 (AC_HAVE_LIBRARY): Make it a wrapper around
	  AC_CHECK_LIB.
	* acoldnames.m4: Remove its alias.
	* acspecific.m4: Add argument to callers.
	* autoconf.texi: Document those changes.

	* acspecific.m4 (AC_PROG_ECHO_N): Move from acgeneral.m4 AC_MSG_ECHO_N.
	* acgeneral.m4: Callers changed.

	* acgeneral.m4 (AC_CACHE_LOAD, AC_CACHE_SAVE, AC_SITE_LOAD,
	  AC_MSG_CHECKING): Aesthetic changes to messages, suggested by
	  Franc,ois Pinard. 

	* acspecific.m4 acgeneral.m4 acoldnames.m4 autoconf.texi:
	  Rename AC_TRY_CROSS to AC_C_CROSS.

	* acgeneral.m4 (AC_INIT_PARSEARGS): Don't mention --verbose in
	  help message.
	(AC_INIT_PREPARE): Use file descriptor 5 for config.log, and 6 for
	nothing.  --verbose no longer does anything.
	(AC_MSG_ECHO_N): New macro.
	(AC_MSG_CHECKING, AC_MSG_RESULT, AC_CACHE_VAL): Require it and use
	the shell variables it sets.
	(AC_MSG_RESULT, AC_VERBOSE): Print unless --silent/--quiet is given,
	not only when --verbose is given.
	(AC_DEFINE): Don't echo anything.
	(AC_CACHE_VAL): Use a custom echo instead of AC_MSG_RESULT.
	* acgeneral.m4 (AC_CHECKING, AC_VERBOSE): Put back real versions,
	  marked obsolete.
	* acoldnames.m4: Delete their aliases.
	* acgeneral.m4, acspecific.m4 (many macros): Make sure each call
	  to AC_MSG_CHECKING has exactly one matching AC_MSG_RESULT, and
	  make the result messages make sense with the checking messages.
	* autoconf.texi, install.texi: Document above changes.

	* acgeneral.m4 (AC_OUTPUT_SUBDIRS): Use echo, not AC_MSG_RESULT,
	  to print recursion notice.

Tue Aug  9 00:17:28 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_OUTPUT): Add comment mentioning config.log.

	* ChangeLog.1: File split out of ChangeLog.
	* Makefile.in (DISTFILES): Add it.

	* acgeneral.m4 (AC_OUTPUT, AC_OUTPUT_HEADER), autoheader.sh:
	  Support optional input-file specification in output-file names.
	* autoheader.sh: Support top and bottom comments for config.h.in
	  in acconfig.h.
	* autoconf.texi: Document those changes.

	* acgeneral.m4, README: Say more about requiring GNU m4.

	* autoheader.sh: In the list of symbols to get template entries
	  for, start each symbol with a blank.

	* autoupdate.sh: Add sed substitutions for replacing macro
	  calls without parameters.

	* acgeneral.m4 (AC_CACHE_VAL): Omit the cache var name from the
	  result message. 

	* acspecific.m4 (AC_DIR_HEADER): Define to be similar to
	  AC_HEADER_DIRENT, but only define the old cpp macros.
	  (AC_HEADER_DIRENT): Only define the new ones.
	* acoldnames.m4, autoconf.texi: Don't say that those two macros
	  are synonyms.
	* acconfig.h: Add the new cpp macros.  Add <> to some comments.

	* acgeneral.m4 (AC_OUTPUT): Don't mess with $INSTALL if it starts
	  with a $, due to user intervention.

	* Makefile.in, testsuite/Makefile.in: Fix *clean targets.

	* acgeneral.m4 (AC_CACHE_SAVE, AC_CACHE_LOAD, AC_SITE_LOAD): 
	Use echo instead of AC_MSG_RESULT.
	(AC_INIT_PARSEARGS): Group options by topic in help message.  Idea
	from Franc,ois Pinard.

	* TODO: New file.

	* autoconf.texi (Macro Naming): New section.
	Update @maindex arguments globally.
	(Caching Values): Split chapter into sections.

Mon Aug  8 23:04:01 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_OUTPUT): Tighten up srcdir handling code slightly.
	Add one or more ../ to $INSTALL when it's a relative path and
	creating a file in a subdirectory.

Tue Aug  2 19:54:26 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* autoheader.sh: Read acoldnames.m4.  Redefine the new macro names.
	Only define HAVE_LIBFOO where AC_CHECK_LIB is called with only one
	argument. 

Mon Aug  1 08:35:32 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* autoconf.texi (Old Macro Names): New Chapter.

Sat Jul 30 09:53:38 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 acspecific.m4 autoconf.texi: The Great Renaming.
	  (Well, I think it's great.  You may have your own opinion.)

	* acspecific.m4 (AC_DIR_HEADER): Define HAVE_<path>_H as well as
	  the old DIRENT, SYSDIR, etc.
	* autoconf.texi: Mention it.

	* acgeneral.m4 acspecific.m4: Add missing spaces between arguments
	  to m4 calls.  From Franc,ois Pinard.

	* autoconf.texi (Invoking autoupdate): New node.
	* autoconf.sh: Read acoldnames.m4.
	* Makefile.in (DISTFILES, PROGS, install, clean): Add
	  acoldnames.m4 and autoupdate.sh.

Tue Jul 26 08:52:17 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* testsuite/Makefile.in (check): Print a message noting that
	  runtest is part of DejaGNU.

	* autoscan.pl: Remove unneeded backslash.

Sun Jul 24 23:30:27 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* Makefile.in (clean mostlyclean distclean realclean): Recurse
	  into testsuite directory.

Wed Jul 20 09:38:29 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* Makefile.in (install): Add missing else and fi.
	* acspecific.m4 (GETGROUPS_T, RETSIGTYPE, STACK_DIRECTION): Use
	AC_DEFINE_UNQUOTED rather than AC_DEFINE.
	From Jim Meyering.

Tue Jul 19 14:49:02 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4 (AC_MEMORY_H): Add more quotes.

	* acgeneral.m4 (AC_TEST_RUN): Check for cross_compiling = yes, not
	  whether it's non-empty.

	* acspecific.m4 (AC_MINUS_C_MINUS_O, AC_SET_MAKE): Eval the cache var
	  assignments. 
	  (AC_YYTEXT_POINTER): Fix typo.

	* testsuite/autoconf.s/specific.exp,
	testsuite/autoconf.g/sizeof_type.exp,
	testsuite/autoconf.g/init.exp: New files.
	* testsuite/lib/common.exp, testsuite/config/unix.exp: Many
	  changes to make them work.

	* acgeneral.m4 (AC_DEFINE): Use redirection for echo, not $verbose.

Sat Jul  2 22:07:18 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acspecific.m4 (AC_REMOTE_TAPE): Substitute PROGS.

Thu Jun 30 16:29:15 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_SUBST_FILE): New version from Ken Raeburn.

	* ifnames: Add --help, --version, --macrodir options.

Fri Jun 24 06:03:35 1994  Paul Eggert  (eggert@twinsun.com)

	* acspecific.m4 (AC_VFORK): Improve test for the gcc-sparc vfork bug.

Thu Jun 30 09:47:17 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* acgeneral.m4 (AC_OUTPUT_SUBDIRS): Pass correct --srcdir option
	to sub configures.  Quote args containing spaces.
	(AC_PREPARE): Set and substitute `subdirs'.  Quote args containing
	spaces. 
	(AC_CANONICAL_HOST, AC_CANONICAL_TARGET, AC_CANONICAL_BUILD):
	Substitute the cpu, vendor, os variables.

	* acspecific.m4 (AC_PROG_INSTALL): Look for ginstall before other
	names.

	* acgeneral.m4 (AC_TEST_LINK): Add newlines around argument code.
	From mjshield@nyx.cs.du.edu (Michael Shields).

Wed Jun 29 16:56:28 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* autoconf.texi: Document autoscan, autoreconf, ifnames.
	Add chapters on caching, site files, and unguessable features.

	* autoscan.pl: Add --macrodir option.

	* acgeneral.m4 (AC_CACHE_SAVE): Capture stderr for Ultrix sh.

Tue Jun 28 18:05:00 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* install.texi: New file, broken out of autoconf.texi.
	* autoconf.texi: @include it.
	* Makefile.in: Make INSTALL from it.

Thu Jun 23 02:03:19 1994  David J. MacKenzie  (djm@vortex.eng.umd.edu)

	* ifnames.sh: New file.
	* Makefile.in: Add it in various places.

Tue Jun 14 12:58:38 1994  David J. MacKenzie  (djm@bleen.eng.umd.edu)

	* Makefile.in (DISTFILES): Add testsuite files.

	* autoconf.sh: Print version number on stdout, not stderr.
	* acgeneral.m4: Ditto.

	* acgeneral.m4 (AC_HAVE_LIBRARY): Add OTHER-LIBRARIES arg.
	Treat empty commands args as if they weren't given.

Thu Jun  9 11:39:14 1994  David J. MacKenzie  (djm@bleen.eng.umd.edu)

	* acgeneral.m4 (AC_CHECK_TYPE): New macro.

	* acspecific.m4 (AC_PROG_CPP, AC_PROG_CXXCPP, AC_YYTEXT_POINTER,
	AC_LN_S, AC_RSH, AC_STDC_HEADERS, AC_MAJOR_HEADER, AC_DIR_HEADER,
	AC_STAT_MACROS_BROKEN, AC_SYS_SIGLIST_DECLARED, AC_GETGROUPS_T,
	AC_UID_T, AC_RETSIGTYPE, AC_MMAP, AC_VFORK, AC_WAIT3, AC_ALLOCA,
	AC_GETLOADAVG, AC_UTIME_NULL, AC_STRCOLL, AC_SETVBUF_REVERSED,
	AC_STRUCT_TM, AC_TIME_WITH_SYS_TIME, AC_TIMEZONE, AC_ST_BLOCKS,
	AC_ST_BLKSIZE, AC_ST_RDEV, AC_CROSS_CHECK, AC_CHAR_UNSIGNED,
	AC_LONG_DOUBLE, AC_WORDS_BIGENDIAN, AC_ARG_ARRAY, AC_INLINE,
	AC_CONST, AC_HAVE_POUNDBANG, AC_REMOTE_TAPE, AC_LONG_FILE_NAMES,
	AC_RESTARTABLE_SYSCALLS, AC_FIND_X, AC_FIND_X_XMKMF,
	AC_FIND_X_DIRECT): Cache results.
	(AC_SIZE_T, AC_PID_T, AC_OFF_T, AC_MODE_T): Use AC_CHECK_TYPE.
	(AC_DIR_HEADER_CHECK): Macro removed.

Wed Jun  8 18:03:45 1994  David J. MacKenzie  (djm@bleen.eng.umd.edu)

	* acspecific.m4 (AC_MINUS_C_MINUS_O): Cache results.

Thu May 26 09:43:37 1994  David J. Mackenzie  (djm@poseidon.cygnus.com)

	* acspecific.m4 (AC_PROG_CC, AC_PROG_CXX): Cache results.
	Eliminate temp file in gcc test.
	(AC_GCC_TRADITIONAL): Cache results.

Wed May 25 14:45:44 1994  David J. Mackenzie  (djm@poseidon.cygnus.com)

	* acspecific.m4 (AC_VPRINTF): Use AC_FUNC_CHECK.

	* acgeneral.m4 (AC_CONFIG_AUX_DIR): Renamed from AC_CONFIG_AUXDIR.
	(AC_SUBST_FILE): Macro deleted; didn't work, not clear it's needed.

	* acgeneral.m4 (AC_SITE_LOAD): New macro.
	(AC_PREPARE): Call it.

Wed May 25 08:18:07 1994  David J. Mackenzie  (djm@rtl.cygnus.com)

	* acgeneral.m4: m4exit if --version, to reduce needless delay.

	* acgeneral.m4 (AC_PREPARE): Redirect file descriptor 6 to
	config.log.
	(AC_LANG_C, AC_LANG_CPLUSPLUS): Send compiler messages to desc 6.
	* acspecific.m4 (AC_MINUS_C_MINUS_O): Likewise.
	* Makefile.in (distclean): Remove config.log.

	* acgeneral.m4 (AC_PREPARE): Add AC_BEFORE calls for AC_CONFIG_HEADER,
	AC_REVISION, AC_PREREQ, and AC_CONFIG_SUBDIRS.
	Add AC_PROVIDE calls to those macros and AC_ARG_ENABLE and AC_ARG_WITH.

	* acgeneral.m4 (AC_CANONICAL_SYSTEM, AC_CANONICAL_HOST,
	AC_CANONICAL_TARGET, AC_CANONICAL_BUILD): Add "ICAL" to names.
	(AC_LINK_FILES): Renamed from AC_MAKE_LINKS.
	(AC_TEST_RUN): Renamed from AC_TEST_PROGRAM, which is now an alias.
	* acspecific.m4: Change callers to use new name.

	* acgeneral.m4 (AC_PREFIX_INTERNAL): Renamed from AC_PREFIX.
	(AC_PREFIX): Obsolete wrapper for it.
	(AC_PREFIX_PROGRAM): Define a variable.
	(AC_PREPARE): Call AC_PREFIX_INTERNAL if that variable is set.

Tue May 24 18:49:35 1994  David J. Mackenzie  (djm@rtl.cygnus.com)

	* acspecific.m4 (AC_ALLOCA): Don't declare alloca if it's already
	defined.  From Bill Sommerfeld <sommerfeld@apollo.hp.com>.

	* acgeneral.m4 (AC_TEST_PROGRAM): Verbosely note when using the
	cross-compiling default.
	(AC_CACHE_WRITE): Set the cache values only if not already set.
	(AC_PARSEARGS, AC_OUTPUT): Allow giving an empty prefix or exec_prefix.

	AC_CONFIG_AUXDIR*.

	* acgeneral.m4, acspecific.m4: Rename AC_CONFIG_AUX* to
	AC_CONFIG_AUXDIR*.

	* acgeneral.m4 (AC_OUTPUT, AC_OUTPUT_HEADER): Add an env var
	CONFIG_STATUS to allow overriding the name of config.status.

	* acspecific.m4 (AC_MINUS_C_MINUS_O): If $CC=cc, don't duplicate
	the check.  From Jim Meyering.

	* acgeneral.m4 (AC_TEST_PROGRAM): Add missing newline.
	Always include 'fi' for cross-compiling if.
	From Jim Meyering.

	* Makefile.in (prefix, exec_prefix): Use @ substitutions.

	* acgeneral.m4: Make default cache file ./config.cache,
	so PATH is not used by "." command.  From Jim Meyering.

Thu May 19 06:05:07 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)

	* acspecific.m4 (AC_STRUCT_TM): Fixed checking message to be less
	confusing.

Wed May 18 22:11:45 1994  Roland McGrath  (roland@churchy.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_BINSH): New macro.
	(AC_INIT, AC_REVISION): Require AC_BINSH first thing.

Wed May 18 09:08:39 1994  David J. MacKenzie  (djm@burnout.eng.umd.edu)

	* acgeneral.m4: Rename some internal macros.
	Give the diversions symbolic names.
	(AC_ARG_ENABLE, AC_ARG_WITH, AC_ENABLE_INTERNAL, AC_WITH_INTERNAL):
	New macros.
	(AC_PARSEARGS): Print --with and --enable help strings.
	(AC_ENABLE, AC_WITH): Make wrappers around _INTERNAL functions.
	Mark obsolete.
	(AC_PREPARE): Execute any saved up --with or --enable code.

Tue May 17 15:18:00 1994  David J. MacKenzie  (djm@bleen.eng.umd.edu)

	* acgeneral.m4 (AC_REVISION): Move quotes around to make it work
	again. 

Sat May 14 07:30:57 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4, acspecific.m4: Clean up some comments.

Tue May 10 12:27:34 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* autoconf.texi: Fix descriptions of AC_PROGRAM_CHECK and
	AC_PROGRAM_PATH.

Tue May 10 09:50:12 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4 (AC_PROG_INSTALL): set the _path_ cache variable,
	not the _program_ one.
	* acgeneral.m4 (AC_PREFIX): Call AC_PROGRAM_PATH instead of
	duplicating it.
	(AC_PROGRAM_CHECK, AC_PROGRAM_PATH): If the user set the variable
	in the environment, cache that value.
	(AC_PREPARE, AC_CHECKING, AC_VERBOSE): Use file descriptors 4 and
	5 for checking and results messages.  Idea from metaconfig 3.0.

Mon May  9 08:20:14 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4 (AC_TEST_PROGRAM): If no default for
	cross-compiling is given, but we are cross-compiling, give an error.
	(AC_PROGRAM_EGREP, AC_TEST_LINK, AC_TEST_PROGRAM, AC_TEST_CPP): 
	Don't add an extra blank line after the if-clause. 
	(AC_REVISION): Merge AC_DOREV into this macro.
	Rename some macros:
	AC_SYSTEM_TYPE	->	AC_CANON_SYSTEM
	AC_HOST_TYPE	->	AC_CANON_HOST
	AC_TARGET_TYPE	->	AC_CANON_TARGET
	AC_BUILD_TYPE	->	AC_CANON_BUILD
	(AC_OUTPUT): Don't do Cygnus-style magic
	substitutions on prefix and exec_prefix, just initialize and
	substitute them normally.
	* autoconf.texi (Installation prefixes): Node removed.

Sun May  8 01:09:42 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* acspecific.m4 (AC_AIX, AC_MINIX, AC_ISC_POSIX): Don't call
	AC_BEFORE for AC_HEADER_EGREP, to avoid require loops.
	* acgeneral.m4 (AC_HEADER_EGREP): Call AC_PROGRAM_EGREP instead of
	duplicating most of it.

Fri May  6 15:26:48 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4 (AC_YYTEXT_POINTER): Use AC_TEST_LINK, not
	AC_TEST_PROGRAM.

Fri May  6 00:45:29 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4, acgeneral.m4: Add dnl after AC_PROVIDE,
	AC_REQUIRE, and AC_BEFORE calls.
	Use AC_CHECKING and AC_TEST_LINK instead of AC_COMPILE_CHECK.

	* acgeneral.m4 (AC_TEST_LINK): New macro.
	(AC_COMPILE_CHECK): Mark obsolete.  Call AC_CHECKING and
	AC_TEST_LINK.
	(AC_PROGRAM_CHECK, AC_PROGRAM_PATH, AC_HAVE_LIBRARY, AC_HEADER_CHECK,
	AC_FUNC_CHECK, AC_SIZEOF_TYPE): Print "checking" messages even if
	using cached values.  Use AC_TEST_LINK instead of AC_COMPILE_CHECK.
	* acspecific.m4 (AC_PROG_INSTALL): Ditto.

	* acgeneral.m4 (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Fix nesting in
	cache use.

	* acspecific.m4 (AC_PROG_INSTALL): Ditto.

	* acgeneral.m4 (AC_OUTPUT_CONFIG_SUBDIRS): Adjust relative cache
	file paths before passing them to sub-configures.  Omit existing
	--cache-file arguments.

Thu May  5 21:38:51 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4 (AC_FUNC_CHECK, AC_HEADER_CHECK): Combine redundant
	code.  Use AC_CACHE_VAL.
	(AC_SIZEOF_TYPE): Use AC_CACHE_VAL.

Thu May  5 12:51:32 1994  David J. MacKenzie  (djm@gamera.eng.umd.edu)

	* Makefile.in (all): Don't depend on info files.
	(install): Don't install INSTALL.
	(installcheck, install-info): New targets.

Thu May  5 08:49:39 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* Makefile.in (dist): chmod the dist directory, not the current
	directory.  Don't depend on DISTFILES.

	* autoconf.sh: Go back to old way of doing NLS nuisance test.
	* autoheader.sh: Ditto.
	* acgeneral.m4: Ditto.

	* autoconf.texi: Note what GCC and GXX get set to.

Thu May  5 08:36:19 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4: Use "yes" and "no" or "" uniformly for boolean
	variables' values.  Don't assume default values.
	(AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Always set the cache variable
	and use different ones.

	* acspecific.m4: Use "yes" and "no" or "" uniformly for boolean
	variables' values.  Don't assume default values.
	(AC_STDC_HEADERS, AC_ALLOCA): Untangle nested tests.

Thu May  5 07:51:38 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* Makefile.in (distclean): Remove config.cache.

Wed May  4 19:41:35 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_HAVE_LIBRARY): Use AC_CACHE_VAL.

	* autoconf.texi: Put AC_TEST_CPP in alphabetical order.

	* Makefile.in (install): Depend on all again.
	(install-info): Depend on info again.

Wed May  4 15:05:11 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acspecific.m4 (AC_PROG_INSTALL): Use AC_CACHE_VAL.
	* acgeneral.m4 (AC_PROGRAM_CHECK, AC_PROGRAM_PATH): Use AC_CACHE_VAL.
	(AC_REPLACE_FUNCS): Use AC_FUNC_CHECK.
	Rearrange general tests into 4 categories:
	Checking for files - fundamental (caching)
	Checking for files - derived (caching)
	Checking for C features - fundamental (no caching)
	Checking for C features - derived (caching)

	* acgeneral.m4 (AC_CACHE_LOAD, AC_CACHE_SAVE, AC_CACHE_VAL):
	New macros. 
	(AC_PREPARE): Call AC_CACHE_LOAD.
	(AC_OUTPUT): Call AC_CACHE_SAVE.
	(AC_PARSEARGS): Add --cache-file=FILE option.
	(AC_CONFIG_SUBDIRS): Pass --cache-file to subdirectory configures.

	* acgeneral.m4 (AC_OUTPUT_CONFIG_SUBDIRS): Renamed from
	AC_CONFIG_SUBDIRS. 
	(AC_CONFIG_SUBDIRS): Just define AC_SUBDIR_LIST.
	(AC_OUTPUT): Call AC_OUTPUT_CONFIG_SUBDIRS if AC_SUBDIR_LIST is
	defined. 
	Make config.status --recheck pass --norecursion to configure.

	* acspecific.m4 (AC_SETVBUF_REVERSED): Print "checking" message.

Wed May  4 10:40:56 1994  David J. MacKenzie  (djm@burnout.eng.umd.edu)

	* autoreconf.sh: Add options [--help] [--macrodir=dir] [--verbose]
	[--version].

	* acspecific.m4 (AC_GCC_TRADITIONAL, AC_SET_MAKE, AC_RSH,
	AC_GETLOADAVG, AC_CROSS_CHECK): Print results verbosely.
	(AC_GETLOADAVG): Namespace cleanup.

Wed May  4 09:32:04 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* autoheader.sh, autoconf.sh, acgeneral.m4: Make the NLS
	nuisance test actually do something.

Mon May  2 16:31:33 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* configure.in: Check for standards.texi.
	* Makefile.in: Put everything back into one directory.
	Don't assume standards.* exist.

Sat Apr 30 09:37:06 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* acgeneral.m4 (AC_OUTPUT): Change >> to > in sed command.

Fri Apr 29 21:56:33 1994  David J. MacKenzie  (djm@nutrimat.gnu.ai.mit.edu)

	* Makefile.in (all): Make autoreconf too.

Fri Apr 29 21:03:48 1994  David J. MacKenzie  (djm@aria.eng.umd.edu)

	* acgeneral.m4 (AC_OUTPUT): When doing substitutions on files, if
	the file starts with "#!", put the "automatically generated"
	comment on the second line instead of the first.

Fri Apr 29 12:53:53 1994  David J. MacKenzie  (djm@burnout.eng.umd.edu)

	* acgeneral.m4 (AC_CONFIG_AUX, AC_CONFIG_AUX_DEFAULT,
	AC_CONFIG_AUX_DIRS, AC_SYSTEM_TYPE, AC_HOST_TYPE, AC_TARGET_TYPE,
	AC_BUILD_TYPE, AC_SUBST_FILE, AC_MAKE_LINKS, AC_OUTPUT_MAKE_LINKS,
	AC_CONFIG_SUBDIRS): New macros.

	* acspecific.m4 (AC_PROG_INSTALL): Use install.sh from ac_aux_dir.

	* Makefile.in: Remove references to standards.*.
	Add autoreconf.

Thu Apr 28 12:01:01 1994  David J. MacKenzie  (djm@burnout.eng.umd.edu)

	* Makefile.in (dist): Add .., ../etc, and ../texinfo files.

	* acspecific.m4 (AC_LN_S): Add verbose messages.

	* Makefile.in, configure.in: Add autoscan and its data files.
	Check for perl.
