[RFA/RFC] Problem with '!' escaping with zsh/bash/ksh

[Eli Zaretskii]

> Date: Sat, 3 May 2003 09:51:09 -0700
> From: Joel Brobecker <brobecker@gnat.com>
> 
> (top-gdb) p shell_command
> $1 = 0xbffff2f0 "exec '/home/brobecke/tmp/GEO_ENV\\!9.159/foo' "

Sorry, I failed to notice that the command is quoted with ''.  A
backslash inside single quotes is generally not expanded.