document -C and -t options in manpage

Signed-off-by: Ludwig Nussel <ludwig.nussel@suse.de>

Index: hashalot-0.3/hashalot.1
===================================================================
--- hashalot-0.3/hashalot.1.orig
+++ hashalot-0.3/hashalot.1
@@ -2,9 +2,9 @@
 .SH NAME
 hashalot \- read a passphrase and print a hash
 .SH SYNOPSIS
-.B  hashalot [ \-s SALT ] [ \-x ] [ \-n #BYTES ] HASHTYPE
+.B  hashalot [ \-t secs ] [ \-s SALT ] [ \-x ] [ \-n #BYTES ] [ \-C itercountk ] HASHTYPE
 .br
-.B  HASHTYPE [ \-s SALT ] [ \-x ] [ \-n #BYTES ]
+.B  HASHTYPE [ \-t secs ] [ \-s SALT ] [ \-x ] [ \-n #BYTES ] [ \-C itercountk ]
 .SH DESCRIPTION
 .PP
 \fIhashalot\fP is a small tool that reads a passphrase from standard
@@ -36,6 +36,18 @@ option can be used to limit (or increase
 default is as appropriate for the specified hash algorithm: 20 bytes for
 RIPEMD160, 32 bytes for SHA256, etc. The default for the "rmd160compat"
 hash is 16 bytes, for compatibility with the old kerneli.org utilities.
+.PP
+The
+.B \-t
+option specifies a timeout for reading the passphrase from the terminal.
+.PP
+The
+.B \-C
+option specifies that the hashed password has to be encrypted
+itercountk thousand times using AES-256. Use for compatability with
+loop-AES.
+.PP
+The options \-t and \-C are currently SUSE specific
 .SH AUTHOR
 Ben Slusky <sluskyb@paranoiacs.org>
 .PP