b46 not quiting on NT/cygwin plus build report

When I exit Xemacs it stays around in the process list, this is started by runemacs Now when I try and reproduce it, it works OK Strange.. Build report attached uname -a: CYGWIN32_NT TECH007 4.0 19.1 i686 unknown ./configure '--site-includes=/usr/local/include/' '--site-libraries=/usr/local/lib' XEmacs 21.0 "Toggenburg" configured for `i386-pc-cygwin32'. Where should the build process find the source code? /usr/xemacs-21.0-b43 What installation prefix should install use? /usr/local What operating system and machine description files should XEmacs use? `s/cygwin32.h' and `m/intel386.h' What compiler should XEmacs be built with? gcc -g -O2 -Wall -Wno-switch Should XEmacs use the GNU version of malloc? yes Should XEmacs use the relocating allocator for buffers? default What window system should XEmacs use? x11 Where do we find X Windows header files? /usr/X11/include Where do we find X Windows libraries? /usr/X11/lib Additional header files: /usr/local/include/ Additional libraries: /usr/local/lib Compiling in support for XAUTH. Compiling in support for XPM images. Compiling in support for GIF image conversion. Compiling in support for JPEG image conversion. Compiling in support for PNG image conversion. Compiling in support for TIFF image conversion. Compiling in support for GNU DBM. Compiling in support for ncurses. Compiling in File coding support. Compiling in support for OffiX. Compiling in EXPERIMENTAL support for Drag'n'Drop ( OffiX ). Compiling in support for proper session-management. Using Lucid menubars. Using Lucid scrollbars. Using Athena dialog boxes. movemail will use "dot-locking" for locking mail spool files. Using Lisp_Objects with minimal tagbits. Using indexed lrecord implementation. --- Ian