* Makefile.in (cyglsa.dll): Explicitely specify DLL entry point to
	harden against gcc function and block reordering optimizations.
	(cyglsa64.dll): Ditto.
*** empty log message ***
Fix typo
	* Makefile.in (MINGW_LDFLAGS): Don't link against w32api libs.  These
	are only for Cygwin executables.
	* path.cc (normalize_posix_path): Don't check existence of / or // dir
	in parent dir check.
*** empty log message ***
* cygheap.cc (cmalloc): Use size_t for size field.
(cmalloc_abort): Ditto.
(crealloc): Ditto.
(crealloc_abort): Ditto.
(ccalloc): Ditto.
(ccalloc_abort): Ditto.
* cygheap_malloc.h (HEAP_USER): Add.
(cmalloc): Use size_t for size field in declaration.
(cmalloc_abort): Ditto.
(crealloc): Ditto.
(crealloc_abort): Ditto.
(ccalloc): Ditto.
(ccalloc_abort): Ditto.
* path.cc (normalize_posix_path): Don't check existence of / or // dir in
parent dir check.
* fhandler_tty.cc: Revert accidental checkin.
* update-copyright: Ditto.