Rework logic for using res_ninit() and friends to fall back to res_init() if res_ndestroy() isn't available. Commit By: tlyu Revision: 17377 Changed Files: U trunk/src/ChangeLog U trunk/src/aclocal.m4 U trunk/src/lib/krb5/os/ChangeLog U trunk/src/lib/krb5/os/dnsglue.c