gethostbyname_r() and gethostbyaddr_r() parameters (ITS#68)

[gomez@engr.sgi.com]

Full_Name: Juan C Gomez
Version: devel
OS: IRIX
URL: ftp://ftp.openldap.org/incoming/config_gethostbyaddr_patch
Submission from: (NULL) (204.94.209.1)


This patch will anble detection of number of parameters used
by gethostbyname_r() and gethostbyaddr_r(). This will be 
useful in IRIX and Solaris.

Affected files:

ldap/configure
ldap/include/portable.h.in
ldap/libraries/libldap/util-int.c