Changeset 3138 in kBuild for vendor/gnumake/current/NEWS

Timestamp:

Mar 12, 2018 7:32:29 PM (7 years ago)

Author:

bird

Message:

Imported make 4.2.1 (2e55f5e4abdc0e38c1d64be703b446695e70b3b6) from ​https://git.savannah.gnu.org/git/make.git.

File:

• vendor/gnumake/current/NEWS (modified) (30 diffs)

vendor/gnumake/current/NEWS

@@ -1 +1 @@
 GNU make NEWS                                               -*-indented-text-*-
   History of user-visible changes.
-  28 July 2010
+  10 June 2016
 
 See the end of this file for copyrights and conditions.
@@ -11 +11 @@
 
 
-Version 3.82
+Version 4.2.1 (10 Jun 2016)
+
+A complete list of bugs fixed in this version is available here:
+h
+ttp://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=107&set=custom
+
+This release is a bug-fix release.
+
+
+
+Version 4.2 (22 May 2016)
+
+A complete list of bugs fixed in this version is available here:
+
+http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=106&set=custom
+
+* New variable: $(.SHELLSTATUS) is set to the exit status of the last != or
+  $(shell ...) function invoked in this instance of make.  This will be "0" if
+  successful or not "0" if not successful.  The variable value is unset if no
+  != or $(shell ...) function has been invoked.
+
+* The $(file ...) function can now read from a file with $(file <FILE).
+  The function is expanded to the contents of the file.  The contents are
+  expanded verbatim except that the final newline, if any, is stripped.
+
+* The makefile line numbers shown by GNU make now point directly to the
+  specific line in the recipe where the failure or warning occurred.
+  Sample changes suggested by Brian Vandenberg <[email protected]>
+
+* The interface to GNU make's "jobserver" is stable as documented in the
+  manual, for tools which may want to access it.
+
+  WARNING: Backward-incompatibility! The internal-only command line option
+  --jobserver-fds has been renamed for publishing, to --jobserver-auth.
+
+* The amount of parallelism can be determined by querying MAKEFLAGS, even when
+  the job server is enabled (previously MAKEFLAGS would always contain only
+  "-j", with no number, when job server was enabled).
+
+* VMS-specific changes:
+
+  * Perl test harness now works.
+
+  * Full support for converting Unix exit status codes to VMS exit status
+    codes.  BACKWARD INCOMPATIBILITY Notice: On a child failure the VMS exit
+    code is now the encoded Unix exit status that Make usually generates, not
+    the VMS exit status of the child.
+
+
+
+Version 4.1 (05 Oct 2014)
+
+A complete list of bugs fixed in this version is available here:
+
+http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=105&set=custom
+
+* New variables: $(MAKE_TERMOUT) and $(MAKE_TERMERR) are set to non-empty
+  values if stdout or stderr, respectively, are believed to be writing to a
+  terminal.  These variables are exported by default.
+
+* Allow a no-text-argument form of the $(file ...) function.  Without a text
+  argument nothing is written to the file: it is simply opened in the
+  requested mode, then closed again.
+
+* Change the fatal error for mixed explicit and implicit rules, that was
+  introduced in GNU make 3.82, to a non-fatal error.  However, this syntax is
+  still deprecated and may return to being illegal in a future version of GNU
+  make.  Makefiles that rely on this syntax should be fixed.
+  See https://savannah.gnu.org/bugs/?33034
+
+* VMS-specific changes:
+
+  * Support for library files added, including support for using the GNV ar
+    utility.
+
+  * Partial support for properly encoding Unix exit status codes into VMS exit
+    status codes.
+
+    WARNING: Backward-incompatibility! These are different exit status codes
+    than Make exited with in the past.
+
+  * Macros to hold the current make command are set up to translate the
+    argv[0] string to a VMS format path name and prefix it with "MCR " so that
+    the macro has a space in it.
+
+    WARNING: Backward-incompatibility!  This may break complex makefiles that
+    do processing on those macros.  This is unlikely because so much in that
+    area was not and is still not currently working on VMS, it is unlikely to
+    find such a complex makefile, so this is more likely to impact
+    construction of a future makefile.
+
+  * A command file is always used to run the commands for a recipe.
+
+    WARNING: Backward-incompatibility!  Running the make self tests has
+    exposed that there are significant differences in behavior when running
+    with the command file mode.  It is unknown if this will be noticed by most
+    existing VMS makefiles.
+
+
+Version 4.0 (09 Oct 2013)
+
+A complete list of bugs fixed in this version is available here:
+
+http://sv.gnu.org/bugs/index.php?group=make&report_id=111&fix_release_id=101&set=custom
+
+* WARNING: Backward-incompatibility!
+  If .POSIX is specified, then make adheres to the POSIX backslash/newline
+  handling requirements, which introduces the following changes to the
+  standard backslash/newline handling in non-recipe lines:
+  * Any trailing space before the backslash is preserved
+  * Each backslash/newline (plus subsequent whitespace) is converted to a
+    single space
+
+* New feature: GNU Guile integration
+  This version of GNU make can be compiled with GNU Guile integration.
+  GNU Guile serves as an embedded extension language for make.
+  See the "Guile Function" section in the GNU Make manual for details.
+  Currently GNU Guile 1.8 and 2.0+ are supported.  In Guile 1.8 there is no
+  support for internationalized character sets.  In Guile 2.0+, scripts can be
+  encoded in UTF-8.
+
+* New command line option: --output-sync (-O) enables grouping of output by
+  target or by recursive make.  This is useful during parallel builds to avoid
+  mixing output from different jobs together giving hard-to-understand
+  results.  Original implementation by David Boyce <[email protected]>.
+  Reworked and enhanced by Frank Heckenbach <[email protected]>.
+  Windows support by Eli Zaretskii <[email protected]>.
+
+* New command line option: --trace enables tracing of targets.  When enabled
+  the recipe to be invoked is printed even if it would otherwise be suppressed
+  by .SILENT or a "@" prefix character.  Also before each recipe is run the
+  makefile name and linenumber where it was defined are shown as well as the
+  prerequisites that caused the target to be considered out of date.
+
+* New command line option argument: --debug now accepts a "n" (none) flag
+  which disables all debugging settings that are currently enabled.
+
+* New feature: The "job server" capability is now supported on Windows.
+  Implementation contributed by Troy Runkel <[email protected]>
+
+* New feature: The .ONESHELL capability is now supported on Windows.  Support
+  added by Eli Zaretskii <[email protected]>.
+
+* New feature: "!=" shell assignment operator as an alternative to the
+  $(shell ...) function.  Implemented for compatibility with BSD makefiles.
+  Note there are subtle differences between "!=" and $(shell ...).  See the
+  description in the GNU make manual.
+  WARNING: Backward-incompatibility!
+  Variables ending in "!" previously defined as "variable!= value" will now be
+  interpreted as shell assignment.  Change your assignment to add whitespace
+  between the "!" and "=": "variable! = value"
+
+* New feature: "::=" simple assignment operator as defined by POSIX in 2012.
+  This operator has identical functionality to ":=" in GNU make, but will be
+  portable to any implementation of make conforming to a sufficiently new
+  version of POSIX (see http://austingroupbugs.net/view.php?id=330).  It is
+  not necessary to define the .POSIX target to access this operator.
+
+* New feature: Loadable objects
+  This version of GNU make contains a "technology preview": the ability to
+  load dynamic objects into the make runtime.  These objects can be created by
+  the user and can add extended functionality, usable by makefiles.
+
+* New function: $(file ...) writes to a file.
+
+* New variable: $(GNUMAKEFLAGS) will be parsed for make flags, just like
+  MAKEFLAGS is.  It can be set in the environment or the makefile, containing
+  GNU make-specific flags to allow your makefile to be portable to other
+  versions of make.  Once this variable is parsed, GNU make will set it to the
+  empty string so that flags will not be duplicated on recursion.
+
+* New variable: `MAKE_HOST' gives the name of the host architecture
+  make was compiled for.  This is the same value you see after 'Built for'
+  when running 'make --version'.
+
+* Behavior of MAKEFLAGS and MFLAGS is more rigorously defined.  All simple
+  flags are grouped together in the first word of MAKEFLAGS.  No options that
+  accept arguments appear in the first word.  If no simple flags are present
+  MAKEFLAGS begins with a space.  Flags with both short and long versions
+  always use the short versions in MAKEFLAGS.  Flags are listed in
+  alphabetical order using ASCII ordering.  MFLAGS never begins with "- ".
+
+* Setting the -r and -R options in MAKEFLAGS inside a makefile now works as
+  expected, removing all built-in rules and variables, respectively.
+
+* If a recipe fails, the makefile name and linenumber of the recipe are shown.
+
+* A .RECIPEPREFIX setting is remembered per-recipe and variables expanded
+  in that recipe also use that recipe prefix setting.
+
+* In -p output, .RECIPEPREFIX settings are shown and all target-specific
+  variables are output as if in a makefile, instead of as comments.
+
+* On MS-Windows, recipes that use ".." quoting will no longer force
+  invocation of commands via temporary batch files and stock Windows
+  shells, they will be short-circuited and invoked directly.  (In
+  other words, " is no longer a special character for stock Windows
+  shells.)  This avoids hitting shell limits for command length when
+  quotes are used, but nothing else in the command requires the shell.
+  This change could potentially mean some minor incompatibilities in
+  behavior when the recipe uses quoted string on shell command lines.
+
+
+
+Version 3.82 (28 Jul 2010)
 
 A complete list of bugs fixed in this version is available here:
@@ -19 +223 @@
 * Compiling GNU make now requires a conforming ISO C 1989 compiler and
   standard runtime library.
-
-* WARNING: Future backward-incompatibility!
-  Wildcards are not documented as returning sorted values, but up to and
-  including this release the results have been sorted and some makefiles are
-  apparently depending on that.  In the next release of GNU make, for
-  performance reasons, we may remove that sorting.  If your makefiles
-  require sorted results from wildcard expansions, use the $(sort ...)
-  function to request it explicitly.
 
 * WARNING: Backward-incompatibility!
@@ -44 +240 @@
 
 * WARNING: Backward-incompatibility!
+  Wildcards were not documented as returning sorted values, but the results
+  have been sorted up until this release..  If your makefiles require sorted
+  results from wildcard expansions, use the $(sort ...)  function to request
+  it explicitly.
+
+* WARNING: Backward-incompatibility!
   As a result of parser enhancements, three backward-compatibility issues
   exist: first, a prerequisite containing an "=" cannot be escaped with a
@@ -116 +318 @@
   multi-line variable assignment.
 
-
-
-Version 3.81
+* VMS-specific changes:
+
+  * Michael Gehre (at VISTEC-SEMI dot COM) supplied a fix for a problem with
+    timestamps of object modules in OLBs. The timestamps were not correctly
+    adjusted to GMT based time, if the local VMS time was using a daylight
+    saving algorithm and if daylight saving was switched off.
+
+  * John Eisenbraun (at HP dot COM) supplied fixes and and an enhancement to
+    append output redirection in action lines.
+
+  * Rework of ctrl+c and ctrl+y handling.
+
+  * Fix a problem with cached strings, which showed on case-insensitive file
+    systems.
+
+  * Build fixes for const-ified code in VMS specific sources.
+
+  * A note on appending the redirected output. With this change, a simple
+    mechanism is implemented to make ">>" work in action lines. In VMS
+    there is no simple feature like ">>" to have DCL command or program
+    output redirected and appended to a file. GNU make for VMS already
+    implements the redirection of output. If such a redirection is detected,
+    an ">" on the action line, GNU make creates a DCL command procedure to
+    execute the action and to redirect its output. Based on that, now ">>"
+    is also recognized and a similar but different command procedure is
+    created to implement the append. The main idea here is to create a
+    temporary file which collects the output and which is appended to the
+    wanted output file. Then the temporary file is deleted. This is all done
+    in the command procedure to keep changes in make small and simple. This
+    obviously has some limitations but it seems good enough compared with
+    the current ">" implementation. (And in my opinion, redirection is not
+    really what GNU make has to do.) With this approach, it may happen that
+    the temporary file is not yet appended and is left in SYS$SCRATCH.
+    The temporary file names look like "CMDxxxxx.". Any time the created
+    command procedure can not complete, this happens. Pressing Ctrl+Y to
+    abort make is one case. In case of Ctrl+Y the associated command
+    procedure is left in SYS$SCRATCH as well. Its name is CMDxxxxx.COM.
+
+  * Change in the Ctrl+Y handling. The CtrlY handler now uses $delprc to
+    delete all children. This way also actions with DCL commands will be
+    stopped. As before the CtrlY handler then sends SIGQUIT to itself,
+    which is handled in common code.
+
+  * Change in deleteing temporary command files. Temporary command files
+    are now deleted in the vms child termination handler. That deletes
+    them even if a Ctrl+C was pressed.
+
+  * The behavior of pressing Ctrl+C is not changed. It still has only an
+    effect, after the current action is terminated. If that doesn't happen
+    or takes too long, Ctrl+Y should be used instead.
+
+
+
+Version 3.81 (01 Apr 2006)
 
 * GNU make is ported to OS/2.
@@ -131 +384 @@
   might have caused the target to rebuild.  Starting with the _next_
   release of GNU make, '$?' will contain all prerequisites that caused
-  the target to be considered out of date.  See this Savannah bug:
-  http://savannah.gnu.org/bugs/index.php?func=detailitem&item_id=16051
+  the target to be considered out of date.
+  See http://savannah.gnu.org/bugs/?16051
 
 * WARNING: Backward-incompatibility!
@@ -241 +494 @@
 
 * On VMS there is now support for case-sensitive filesystems such as ODS5.
-  See the readme.vms file for information.
+  See the README.VMS file for information.
 
 * Parallel builds (-jN) no longer require a working Bourne shell on
@@ -260 +513 @@
 
 
-Version 3.80
+Version 3.80 (03 Oct 2002)
 
 * A new feature exists: order-only prerequisites.  These prerequisites
@@ -337 +590 @@
 * Updated to autoconf 2.54 and automake 1.7.  Users should not be impacted.
 
+* VMS-specific changes:
+
+  * In default.c define variable ARCH as IA64 for VMS on Itanium systems.
+
+  * In makefile.vms avoid name collision for glob and globfree.
+
+  * This is the VMS port of GNU Make done by [email protected].
+
+    It is based on the specific version 3.77k and on 3.78.1. 3.77k was done
+    by Klaus Kämpf <[email protected]>, the code was based on the VMS port of
+    GNU Make 3.60 by Mike Moretti.
+
+    It was ported on OpenVMS/Alpha V7.1, DECC V5.7-006. It was re-build and
+    tested on OpenVMS/Alpha V7.2, OpenVMS/VAX 7.1 and 5.5-2. Different
+    versions of DECC were used. VAXC was tried: it fails; but it doesn't
+    seem worth to get it working. There are still some PTRMISMATCH warnings
+    during the compile. Although perl is working on VMS the test scripts
+    don't work. The function $shell is still missing.
+
+    There is a known bug in some of the VMS CRTLs. It is in the shipped
+    versions of VMS V7.2 and V7.2-1 and in the currently (October 1999)
+    available ECOs for VMS V7.1 and newer versions. It is fixed in versions
+    shipped with newer VMS versions and all ECO kits after October 1999. It
+    only shows up during the daylight saving time period (DST): stat()
+    returns a modification time 1 hour ahead. This results in GNU make
+    warning messages. For a just created source you will see:
+
+     $ gmake x.exe
+     gmake.exe;1: *** Warning: File 'x.c' has modification time in the future
+     (940582863 > 940579269)
+     cc    /obj=x.obj x.c
+     link  x.obj    /exe=x.exe
+     gmake.exe;1: *** Warning:  Clock skew detected.  Your build may be
+     incomplete.
+
+
 A complete list of bugs fixed in this version is available here:
 
@@ -343 +632 @@
 
 
-Version 3.79.1
+Version 3.79.1 (23 Jun 2000)
 
 * .SECONDARY with no prerequisites now prevents any target from being
@@ -353 +642 @@
 
 
-Version 3.79
+Version 3.79 (04 Apr 2000)
 
 * GNU make optionally supports internationalization and locales via the
@@ -394 +683 @@
 
 * Hartmut Becker provided many updates for the VMS port of GNU make.
-  See the readme.vms file for more details.
-
-
-Version 3.78
+  See the README.VMS file for more details.
+
+* VMS-specific changes:
+
+  * Fix a problem with automatically remaking makefiles. GNU make uses an
+    execve to restart itself after a successful remake of the makefile. On
+    UNIX systems execve replaces the running program with a new one and
+    resets all signal handling to the default. On VMS execve creates a child
+    process, signal and exit handlers of the parent are still active, and,
+    unfortunately, corrupt the exit code from the child. Fix in job.c:
+    ignore SIGCHLD.
+
+  * Added some switches to reflect latest features of DECC. Modifications in
+    makefile.vms.
+
+  * Set some definitions to reflect latest features of DECC. Modifications in
+    config.h-vms (which is copied to config.h).
+
+  * Added extern strcmpi declaration to avoid 'implicitly declared' messages.
+    Modification in make.h.
+
+  * Default rule for C++, conditionals for gcc (GCC_IS_NATIVE) or DEC/Digital/
+    Compaq c/c++ compilers. Modifications in default.c.
+
+  * Usage of opendir() and friends, suppress file version. Modifications in
+    dir.c.
+
+  * Added VMS specific code to handle ctrl+c and ctrl+y to abort make.
+    Modifications in job.c.
+
+  * Added support to have case sensitive targets and dependencies but to
+    still use case blind file names. This is especially useful for Java
+    makefiles on VMS:
+
+        .SUFFIXES :
+        .SUFFIXES : .class .java
+        .java.class :
+                javac "$<
+        HelloWorld.class :      HelloWorld.java
+
+  * A new macro WANT_CASE_SENSITIVE_TARGETS in config.h-vms was introduced.
+    It needs to be enabled to get this feature; default is disabled.  The
+    macro HAVE_CASE_INSENSITIVE_FS must not be touched: it is still enabled.
+    Modifications in file.c and config.h-vms.
+
+  * Bootstrap make to start building make is still makefile.com, but make
+    needs to be re-made with a make to make a correct version: ignore all
+    possible warnings, delete all objects, rename make.exe to a different
+    name and run it.
+
+  * Made some minor modifications to the bootstrap build makefile.com.
+
+
+Version 3.78 (22 Sep 1999)
 
 * Two new functions, $(error ...) and $(warning ...) are available.  The
@@ -454 +793 @@
 
 
-Version 3.77
+Version 3.77 (28 Jul 1998)
 
 * Implement BSD make's "?=" variable assignment operator.  The variable
@@ -500 +839 @@
   and to the DOS port from Eli Zaretski (see README.DOS).
 
-
-Version 3.76.1
+* VMS-specific changes:
+
+  * This is the VMS port of GNU Make.
+    It is based on the VMS port of GNU Make 3.60 by Mike Moretti.
+    This port was done by Klaus Kämpf <[email protected]>
+
+  * There is first-level support available from proGIS Software, Germany.
+    Visit their web-site at http://www.progis.de to get information
+    about other vms software and forthcoming updates to gnu make.
+
+  * /bin/sh style I/O redirection is supported. You can now write lines like
+        mcr sys$disk:[]program.exe < input.txt > output.txt &> error.txt
+
+  * Makefile variables are looked up in the current environment. You can set
+    symbols or logicals in DCL and evaluate them in the Makefile via
+    $(<name-of-symbol-or-logical>).  Variables defined in the Makefile
+    override VMS symbols/logicals !
+
+  * Functions for file names are working now. See the GNU Make manual for
+    $(dir ...)  and $(wildcard ...).  Unix-style and VMS-style names are
+    supported as arguments.
+
+  * The default rules are set up for GNU C. Building an executable from a
+    single source file is as easy as 'make file.exe'.
+
+  * The variable $(ARCH) is predefined as ALPHA or VAX resp. Makefiles for
+    different VMS systems can now be written by checking $(ARCH) as in
+      ifeq ($(ARCH),ALPHA)
+        $(ECHO) "On the Alpha"
+      else
+        $(ECHO) "On the VAX"
+      endif
+
+  * Command lines of excessive length are correctly broken and written to a
+    batch file in sys$scratch for later execution. There's no limit to the
+    lengths of commands (and no need for .opt files :-) any more.
+
+  * Empty commands are handled correctly and don't end in a new DCL process.
+
+
+Version 3.76.1 (19 Sep 1997)
 
 * Small (but serious) bug fix.  Quick rollout to get into the GNU source CD.
 
 
-Version 3.76
+Version 3.76 (16 Sep 1997)
 
 * GNU make now uses automake to control Makefile.in generation.  This
@@ -549 +927 @@
   Delorie <[email protected]>.
 
-* John W. Eaton has updated the VMS port to support libraries and VPATH.
-
-
-Version 3.75
+* VMS-specific changes:
+
+  * John W. Eaton has updated the VMS port to support libraries and VPATH.
+
+  * The cd command is supported if it's called as $(CD). This invokes
+    the 'builtin_cd' command which changes the directory.
+    Calling 'set def' doesn't do the trick, since a sub-shell is
+    spawned for this command, the directory is changed *in this sub-shell*
+    and the sub-shell ends.
+
+  * Libraries are not supported. They were in GNU Make 3.60 but somehow I
+    didn't care porting the code. If there is enough interest, I'll do it at
+    some later time.
+
+  * The variable $^ separates files with commas instead of spaces (It's the
+    natural thing to do for VMS).
+
+  * See defaults.c for VMS default suffixes and my definitions for default
+    rules and variables.
+
+  * The shell function is not implemented yet.
+
+  * Load average routines haven't been implemented for VMS yet.
+
+  * The default include directory for including other makefiles is
+    SYS$SYSROOT:[SYSLIB] (I don't remember why I didn't just use
+    SYS$LIBRARY: instead; maybe it wouldn't work that way).
+
+  * The default makefiles make looks for are: makefile.vms, gnumakefile,
+    makefile., and gnumakefile. .
+
+  * The stat() function and handling of time stamps in VMS is broken, so I
+    replaced it with a hack in vmsfunctions.c. I will provide a full rewrite
+    somewhere in the future. Be warned, the time resolution inside make is
+    less than what vms provides. This might be a problem on the faster Alphas.
+
+  * You can use a : in a filename only if you precede it with a backslash ('\').
+    E.g.- hobbes\:[bogas.files]
+
+  * Make ignores success, informational, or warning errors (-S-, -I-, or -W-).
+    But it will stop on -E- and -F- errors. (unless you do something
+    to override this in your makefile, or whatever).
+
+  * Remote stuff isn't implemented yet.
+
+  * Multiple line DCL commands, such as "if" statements, must be put inside
+    command files.  You can run a command file by using \@.
+
+Version 3.75 (27 Aug 1996)
 
 * The directory messages printed by `-w' and implicitly in sub-makes,
@@ -573 +996 @@
   <[email protected]>.
 
-
-Version 3.73
+* VMS-specific changes:
+
+  * Lots of default settings are adapted for VMS. See default.c.
+
+  * Long command lines are now converted to command files.
+
+  * Comma (',') as a separator is now allowed. See makefile.vms for an example.
+
+
+Version 3.73 (05 Apr 1995)
 
 * Converted to use Autoconf version 2, so `configure' has some new options.
@@ -583 +1014 @@
 
 
-Version 3.72
+Version 3.72 (04 Nov 1994)
 
 * DJ Delorie has ported Make to MS-DOS using the GO32 extender.
@@ -618 +1049 @@
 
 
-Version 3.71
+Version 3.71 (21 May 1994)
 
 * The automatic variables `$(@D)', `$(%D)', `$(*D)', `$(<D)', `$(?D)', and
@@ -641 +1072 @@
 
 
-Version 3.70
+Version 3.70 (03 Jan 1994)
 
 * It is no longer a fatal error to have a NUL character in a makefile.
@@ -653 +1084 @@
 
 
-Version 3.69
+Version 3.69 (07 Nov 1993)
 
 * Implicit rule search for archive member references is now done in the
@@ -672 +1103 @@
   cause a paradoxical situation in cases like:
 
-        export variable = $(shell echo value)
+        export variable = $(shell echo value)
 
   When Make attempted to put this variable in the environment for a
@@ -684 +1115 @@
 
 
-Version 3.68
+Version 3.68 (28 Jul 1993)
 
 * You can list several archive member names inside parenthesis:
@@ -696 +1127 @@
 
 * A suffix rule `.X.a' now produces two pattern rules:
-        (%.o): %.X      # Previous versions produced only this.
-        %.a: %.X        # Now produces this as well, just like other suffixes.
+        (%.o): %.X      # Previous versions produced only this.
+        %.a: %.X        # Now produces this as well, just like other suffixes.
 
 * The new flag `--warn-undefined-variables' says to issue a warning message
@@ -711 +1142 @@
 
 
-Version 3.66
+Version 3.66 (21 May 1993)
 
 * `make --version' (or `make -v') now exits immediately after printing
@@ -717 +1148 @@
 
 
-Version 3.65
+Version 3.65 (09 May 1993)
 
 * Make now supports long-named members in `ar' archive files.
 
 
-Version 3.64
+Version 3.64 (21 Apr 1993)
 
 * Make now supports the `+=' syntax for a variable definition which appends
@@ -737 +1168 @@
 
 
-Version 3.63
+Version 3.63 (22 Jan 1993)
 
 * Make now uses a standard GNU `configure' script.  See the new file
@@ -771 +1202 @@
   Make runs.  Instead, only variables specified on the command line or in
   the environment are exported by default.  To export others, use:
-        export VARIABLE
+        export VARIABLE
   or you can define variables with:
-        export VARIABLE = VALUE
+        export VARIABLE = VALUE
   or:
-        export VARIABLE := VALUE
+        export VARIABLE := VALUE
   You can use just:
-        export
+        export
   or:
-        .EXPORT_ALL_VARIABLES:
+        .EXPORT_ALL_VARIABLES:
   to get the old behavior.  See the node `Variables/Recursion' in the manual
   for a full description.
@@ -799 +1230 @@
 * A single `include' directive can now specify more than one makefile to
   include, like this:
-        include file1 file2
+        include file1 file2
   You can also use shell file name patterns in an `include' directive:
-        include *.mk
+        include *.mk
 
 * The default directories to search for included makefiles, and for
@@ -946 +1377 @@
 
 * Messages indicating failed recipe lines now contain the target name:
-        make: *** [target] Error 1
+        make: *** [target] Error 1
 
 * The `-p' output format has been changed somewhat to look more like
@@ -1150 +1581 @@
 
 -------------------------------------------------------------------------------
-Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997,
-1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009,
-2010 Free Software Foundation, Inc.  This file is part of GNU Make.
+Copyright (C) 1988-2016 Free Software Foundation, Inc.
+This file is part of GNU Make.
 
 GNU Make is free software; you can redistribute it and/or modify it under the