error installing rcs in AIX

[Antonio José Valle]

Hi,

I'm trying to install the rcs utilities 5.7.1 in a AIX 5.1 system and I've some problems:

frontoff02rj1aix>/software/rcs/rcs-5.7>./configure
creating cache ./config.cache
checking diff basename... diff
checking for diff... /usr/bin/diff
checking diff success status... 0
checking diff failure status... 1
checking diff trouble status... 2
checking diff options for RCS... -n
checking diff -L... no
checking diff3 -m... no
checking diff3 library program... configure: error: cannot find a working diff3 library program
frontoff02rj1aix>/software/rcs/rcs-5.7>uname -a
AIX frontoff02rj1aix 1 5 000108674C00

¿What can I do?

 

 

Thanks,

Antonio Valle.