idea cipher for gnupg

[rguerra]

I'd like help in compiling the IDEA cipher for gnupg. Having it compiled will allow compatibility with pgp 26x.

Your assistance and/or help would be greatly appreciated.

thanks

Robert

Ref:

1. Location of IDEA cipher:

<ftp://ftp.mirror.ac.uk/sites/ftp.gnupg.org/pub/gcrypt/contrib/idea.c>

2. Error Obtained when compiled:

idea.c:129: redefinition of `ushort'
/usr/include/sys/types.h:80: `ushort' previously declared here