Patch: export __res_hostalias

[H . J . Lu]

_nss_dns_gethostbyname2_r in resolv/nss_dns/dns-host.c now calls
__res_hostalias due to

2000-07-10  Mark Kettenis  <kettenis@gnu.org>

	* resolv/nss_dns/dns-host.c (_nss_dns_gethostbyname2_r): Use
	res_hostalias instead of __hostalias for thread-safety.

We should export it now.

-- 
H.J. Lu (hjl@gnu.org)
--
2000-07-12  H.J. Lu  <hjl@gnu.org>

	* resolv/Versions (libresolv): Add __res_hostalias to GLIBC_2.2
	for _nss_dns_gethostbyname2_r in resolv/nss_dns/dns-host.c.
	
Index: resolv/Versions
===================================================================
RCS file: /work/cvs/gnu/glibc/resolv/Versions,v
retrieving revision 1.1.1.1
diff -u -p -r1.1.1.1 Versions
--- resolv/Versions	2000/05/21 21:11:24	1.1.1.1
+++ resolv/Versions	2000/07/12 20:08:02
@@ -52,7 +52,7 @@ libresolv {
   }
   GLIBC_2.2 {
     __res_nmkquery; __res_nquery; __res_nquerydomain; __res_nsearch;
-    __ns_get16;
+    __ns_get16; __res_hostalias;
 }
 
 libnss_dns {