* configure.in: Check return type for getservbyname_r just as for
gethostbyname_r.
* fake-addrinfo.h (GET_HOST_BY_NAME): Use plain gethostbyname if
THREADSAFE_GETHOSTBYNAME is defined, even if _r versions are available.
(GET_HOST_BY_ADDR) [GETHOSTBYNAME_R_RETURNS_INT]: Add missing variable
declaration.
(GET_SERV_BY_NAME, GET_SERV_BY_PORT): New macros, in three flavors, parallel to
GET_HOST macros; not used yet.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@14461
dc483132-0cff-0310-8789-
dd5450dbe970