[ldapvi] Portability issue: setenv missing on Solaris 8

[Dagobert Michelsen]

Hi,

I am trying to build a package for ldapvi for Blastwave
which requires building on Solaris 8. Unfortunately
Solaris 8 doesn't have setenv which is used in ldapvi.
It would be better to check for the presence of
setenv during configure and substitute it with putenv
from gnulib if necessary. See for details
   <http://www.gnu.org/software/gnulib/MODULES.html#module=setenv>


Best regards

   -- Dagobert