winsup/cygwin ChangeLog fhandler_tty.cc releas ...

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2012-10-15 17:12:17

Modified files:
	cygwin         : ChangeLog fhandler_tty.cc 
	cygwin/release : 1.7.17 

Log message:
	* fhandler_tty.cc (fhandler_pty_slave::write): Fix potential exit from loop
	with write mutex held.  Delete redundant mutex release.  Clear tty error once
	we've grabbed it.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.5972&r2=1.5973
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_tty.cc.diff?cvsroot=uberbaum&r1=1.272&r2=1.273
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/release/1.7.17.diff?cvsroot=uberbaum&r1=1.4&r2=1.5