winsup/cygwin ChangeLog dtable.cc fhandler_con ...

[cgf@cygwin.com]

CVSROOT:	/cvs/uberbaum
Module name:	winsup
Changes by:	cgf@sourceware.org	2012-03-10 17:51:33

Modified files:
	cygwin         : ChangeLog dtable.cc fhandler_console.cc 

Log message:
	* dtable.cc (fh_alloc): Treat pc.dev as unsigned.
	* fhandler_console.cc (fhandler_console::set_unit): Use lock always to avoid
	races between competing cygwin processes running on the console.

Patches:
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/ChangeLog.diff?cvsroot=uberbaum&r1=1.5746&r2=1.5747
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/dtable.cc.diff?cvsroot=uberbaum&r1=1.250&r2=1.251
http://sourceware.org/cgi-bin/cvsweb.cgi/winsup/cygwin/fhandler_console.cc.diff?cvsroot=uberbaum&r1=1.265&r2=1.266