su manpage correction

I do not know if this is the correct forum. I am taking the address I am
sending the mail to from the man page for su.
The man page for su states that there is a an option `-c` which expands
to --commmand with 3 'm's however the info page contends that the
program expands to --command 2 'm's.
The program behavior is that --command works.

[larted@wibble larted]$ su --v
su (sh-utils) 2.0.12
Written by David MacKenzie.

[larted@wibble larted]$ uname -a
Linux wibble.backroom 2.4.18-24.8.0 #1 Fri Jan 31 07:28:55 EST 2003 i686
athlon i386 GNU/Linux

Regards,
Paul O'Malley