Greetings!  When I start gdb within emacs (e.g.,     (gdb "gdb /tmp/hello")
), I find the same behavior described by IvanAndrus in
http://www.emacswiki.org/emacs/DebuggingWithEmacs , namely, entering a
command (such as   break main  ) and pressing RET causes the command to turn
bold correctly, but nothing else happens.  The program isn't already
running, and RET is correclty bound to comint-send-input (I bound another
key to comint-send-input and tried that, just to be sure, with the same
results).  This is happening on
GNU Emacs 23.2.1 (x86_64-redhat-linux-gnu, GTK+ Version 2.20.1)
 of 2010-05-13 on x86-07.phx2.fedoraproject.org

but it does not happen on
GNU Emacs 22.2.1 (x86_64-redhat-linux-gnu, GTK+ Version 2.12.9)
 of 2008-05-23 on xenbuilder2.fedora.redhat.com

Any ideas?  Thanks.

Dick Brown
rab@stolaf.edu