2013-11-22  Chirayu Desai  <chirayudesai1@gmail.com>

	* libc/include/sys/unistd.h (readlink): Add restrict keyword.
	(readlinkat): Ditto.
	(swab): Ditto.
	* libc/sys/rdos/readlink.c (readlink): Ditto.
	* libc/string/swab.c (swab): Ditto.
2013-11-22  Bryan Dunsmore <dunsmoreb@gmail.com>

	* libc/include/sys/time.h (gettimeofday): Add restrict keyword.
	(setitimer): Likewise.
	* libc/sys/rdos/gettod.c (gettimeofday): Likewise.
	* libc/sys/rtems/crt0.c (gettimeofday): Likewise.
	* new-features.xml (ov-new1.7.26): Add new section.
dup2: fix off-by-one crash

* dtable.cc (dup3): Fix off-by-one.
(find_unused_handle): Reduce time spent expanding during dup.
* syscalls.cc (setdtablesize): Report error on invalid value.
2013-11-23 Bryan Dunsmore <dunsmoreb@gmail.com>

	* libc/include/wordexp.h (wordexp): Add restrict keyword.
	* libc/posix/wordexp.c (wordexp): Ditto.
*** empty log message ***
	Throughout, drop unnecessary explicit includes of windows header files
	included by default.
	* winlean.h: Add long comment to explain why we have to define certain
	symbols.
	(_NORMALIZE_): Define.
	(_WINNLS_): Drop definition and subsequent undef.
	(_WINNETWK_): Ditto.
	(_WINSVC_): Ditto.

2013-11-23  Eric Blake  <eblake@redhat.com>
	* dtable.cc: Include sys/param.h for MAX definition.