+ This should be especially useful for packages using a non-recursive
+ build system.
+
+* Deprecated distribution formats:
+
+ - The 'shar' and 'compress' distribution formats are deprecated, and
+ scheduled for removal in Automake 2.0. Accordingly, the use of the
+ 'dist-shar' and 'dist-tarZ' will cause warnings at automake runtime
+ (in the 'obsolete' category), and the recipes of the Automake-generated
+ targets 'dist-shar' and 'dist-tarZ' will unconditionally display
+ (non-fatal) warnings at make runtime.
+
+* New configure runtime warnings about "rm -f" support:
+
+ - To simplify transition to Automake 2.0, the shell code expanded by
+ AM_INIT_AUTOMAKE now checks (at configure runtime) that the default
+ 'rm' program in PATH doesn't complain when called without any
+ non-option argument if the '-f' option is given (so that commands like
+ "rm -f" and "rm -rf" act as a no-op, instead of raising usage errors).
+ If this is not the case, the configure script is aborted, to call the
+ attention of the user on the issue, and invite him to fix his PATH.
+ The checked 'rm' behavior is very widespread in the wild, and will be
+ required by future POSIX versions:
+
+ <http://austingroupbugs.net/view.php?id=542>
+
+ The user can still force the configure process to complete even in the
+ presence of a broken 'rm' by defining the ACCEPT_INFERIOR_RM_PROGRAM
+ environment variable to "yes". And the generated Makefiles should
+ still work correctly even when such broken 'rm' is used. But note
+ that this will no longer be the case with Automake 2.0 though, so, if
+ you encounter the warning, please report it to us ASAP (and try to fix
+ your environment as well).
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+New in 1.13.4:
+
+* Bugs fixed:
+
+ - Fix a minor regression introduced in Automake 1.13.3: when two or more
+ user-defined suffix rules were present in a single Makefile.am,
+ automake would needlessly include definition of some make variables
+ related to C compilation in the generated Makefile.in (bug#14560).
+
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+New in 1.13.3:
+
+* Documentation fixes:
+
+ - The documentation no longer mistakenly reports that the obsolete
+ 'AM_MKDIR_PROG_P' macro and '$(mkdir_p)' make variable are going
+ to be removed in Automake 2.0.
+
+* Bugs fixed:
+
+ - Byte-compilation of Emacs lisp files could fail spuriously on
+ Solaris, when /bin/ksh or /usr/xpg4/bin/sh were used as shell.
+
+ - If the same user-defined suffixes were transformed into different
+ Automake-known suffixes in different Makefile.am files in the same
+ project, automake could get confused and generate inconsistent
+ Makefiles (automake bug#14441).
+ For example, if 'Makefile.am' contained a ".ext.cc:" suffix rule,
+ and 'sub/Makefile.am' contained a ".ext.c:" suffix rule, automake
+ would have mistakenly placed into 'Makefile.in' rules to compile
+ "*.c" files into object files, and into 'sub/Makefile.in' rules to
+ compile "*.cc" files into object files --- rather than the other
+ way around. This is now fixed.
+
+* Testsuite work:
+
+ - The test cases no longer have the executable bit set. This should
+ make it clear that they are not meant to be run directly; as
+ explained in t/README, they can only be run through the custom
+ 'runtest' script, or by a "make check" invocation.
+
+ - The testsuite has seen the introduction of a new helper function
+ 'run_make', and several related changes. These serve a two-fold
+ purpose:
+
+ 1. Remove brittleness due to the use of "make -e" in test cases.
+
+ 2. Seamlessly allow the use of parallel make ("make -j...") in the
+ test cases, even where redirection of make output is involved
+ (see automake bug#11413 for a description of the subtle issues
+ in this area).
+
+ - Several spurious failures have been fixed (they hit especially
+ MinGW/MSYS builds). See automake bugs #14493, #14494, #14495,
+ #14498, #14499, #14500, #14501, #14517 and #14528.
+
+ - Some other minor miscellaneous changes and fixlets.
+