This proviso is incorrect on systems where shells other than the C shell
have implemented job control. Any ideas on how to test for this portably?
--- krb5-1.6.1/src/appl/telnet/telnet/telnet.1 2008-02-22 17:49:04.000000000 +0800
+++ krb5-1.6.1/src/appl/telnet/telnet/telnet.1 2008-02-22 17:49:40.000000000 +0800
@@ -1286,8 +1286,6 @@ commands.
.B z
Suspend
.BR telnet .
-This command only works when the user's shell is
-.IR csh (1).
.TP
\fB\&!\fP [\fIcommand\fP]
Execute a single command in a subshell on the local system. If