problem with 21.0.64/AIX 4.3.1.0: exiting a process hangs emacs

I start a process from emacs. When that process exits, xemacs hangs. I ran under dbx and this is where it was: (dbx) run Interrupt in XtRemoveInput at 0xd03d6508 ($t1) 0xd03d6508 (XtRemoveInput+0x94) 2c040000 cmpi cr0,0x0,r4,0x0 (dbx) where XtRemoveInput(??) at 0xd03d6508 unselect_filedesc(??), line 1900 in "event-Xt.c" emacs_Xt_unselect_process(??), line 1920 in "event-Xt.c" event_stream_unselect_process(??), line 643 in "event-stream.c" deactivate_process(??), line 1825 in "process.c" remove_process(??), line 1857 in "process.c" unnamed block $b11364, line 1385 in "process.c" status_notify(), line 1385 in "process.c" unnamed block $b5796, line 2245 in "event-stream.c" Fnext_event(??, ??), line 2245 in "event-stream.c" Fcommand_loop_1(), line 570 in "cmdloop.c" command_loop_1(??), line 494 in "cmdloop.c" unnamed block $b3230, line 1653 in "eval.c" condition_case_1(??, ??, ??, ??, ??), line 1653 in "eval.c" unnamed block $b1751, line 256 in "cmdloop.c" unnamed block $b1750, line 256 in "cmdloop.c" command_loop_2(??), line 256 in "cmdloop.c" internal_catch(??, ??, ??, ??), line 1328 in "eval.c" initial_command_loop(??), line 305 in "cmdloop.c" xemacs_21_0_b64_powerpc_ibm_aix4_3_1_0(argc = internal error: assertion failed at line 1057 in file frame.c 537790140, argv = internal error: assertion failed at line 1057 in file frame.c 0x200e8430, envp = 0x2010c128, restart = internal error: assertion failed at line 1057 in file frame.c 1), line 1705 in "emacs.c" main(argc = internal error: assertion failed at line 1057 in file frame.c 537822088, argv = internal error: assertion failed at line 1057 in file frame.c 0x2ff22a30, envp = internal error: assertion failed at line 1057 in file frame.c 0xa012a004), line 2122 in "emacs.c" (dbx) I built with ./configure --with-dialogs=athena make Let me know if I can send any other information. Kevin Layer layer(a)Franz.COM http://www.franz.com/ Franz Inc., 1995 University Avenue, Suite 275, Berkeley, CA 94704, USA Phone: (510) 548-3600 FAX: (510) 548-8253