+ Fixed the weak key values which were wrong :-(
Defining SIGACTION causes sigaction() to be used instead of signal().
SIGUSR1/SIGUSR2 are no longer mapped in the read tty stuff because it
can cause problems. This should hopefully not affect normal
Thanks to Jens Kupferschmidt <bt1cu@hpboot.rz.uni-leipzig.de>. */
SIGWINCH case put in des_read_passwd() so the function does not
- 'exit' if this function is recieved.
+ 'exit' if this function is received.
Version 3.25 17/07/96
Modified read_pwd.c so that stdin can be read if not a tty.