* fhandler_tty.cc (fhandler_tty_slave::init): Add additional checks to

determine when a process should grab control of a tty's pgid.  Use
being_debugged() for consistency.
* debug.h (being_debugged): Remove vestige of win9x accommodation.

winsup/cygwin/debug.h

@@ -20,8 +20,7 @@ details. */
 #if !defined(_DEBUG_H_)
 #define _DEBUG_H_
 
-#define being_debugged() \
-  (IsDebuggerPresent () /* || GetLastError () == ERROR_PROC_NOT_FOUND*/)
+#define being_debugged() (IsDebuggerPresent ())
 
 #ifndef DEBUGGING
 # define cygbench(s)