[Crash-utility] Problem with "shell" command in crash

[Raghuveer R]

I am having some problems using the "shell" command in crash.

	If i execute "shell" command in crash, the input commands in the shell
prompt do not get displayed properly. Here is what i see.

crash> shell
mac:/home/raghu # 2a  a.out  addr.c  crash-4.0-3.19         dump 
		^^^^^entered ls
mac:/home/raghu # llm22:/home/raghu # llm22:/home/raghu # llm22:/home/raghu #
		^^^^^enter	^^^^^enter

However, the problem disappears if i execute 'stty echo' or 'reset' in the shell prompt.

mac:/home/raghu # llm22:/home/raghu #  
		^^^^entered stty echo
mac:/home/raghu # echo This is fine     
This is fine
mac:/home/raghu #

Also, the problem is not found if i run crash in gdb.
The problem is reproducible in the latest version of crash, crash-4.0-3.19.

Anyone knows how to fix this?

Thanks,
Raghuveer R