remove linking to libnsl

package/libtirpc/patches/patch-src_Makefile_in

@@ -1,5 +1,5 @@
 --- libtirpc-0.2.2.orig/src/Makefile.in	2011-05-02 14:31:55.000000000 +0200
-+++ libtirpc-0.2.2/src/Makefile.in	2012-03-22 19:02:24.598855474 +0100
++++ libtirpc-0.2.2/src/Makefile.in	2012-03-27 22:24:03.971238587 +0200
 @@ -81,8 +81,8 @@ am__libtirpc_la_SOURCES_DIST = auth_none
  	rpc_commondata.c rpc_callmsg.c rpc_generic.c rpc_soc.c \
  	rpcb_clnt.c rpcb_prot.c rpcb_st_xdr.c svc.c svc_auth.c \
@@ -21,6 +21,15 @@
  	libtirpc_la-xdr.lo libtirpc_la-xdr_rec.lo \
  	libtirpc_la-xdr_array.lo libtirpc_la-xdr_float.lo \
  	libtirpc_la-xdr_mem.lo libtirpc_la-xdr_reference.lo \
+@@ -291,7 +290,7 @@ lib_LTLIBRARIES = libtirpc.la
+ # release number of your package. This is an abuse that only fosters
+ # misunderstanding of the purpose of library versions."
+ #
+-libtirpc_la_LDFLAGS = -lnsl -lpthread -version-info 1:10:0 \
++libtirpc_la_LDFLAGS = -lpthread -version-info 1:10:0 \
+ 	$(am__append_2)
+ libtirpc_la_SOURCES = auth_none.c auth_unix.c authunix_prot.c \
+ 	bindresvport.c clnt_bcast.c clnt_dg.c clnt_generic.c \
 @@ -302,8 +301,8 @@ libtirpc_la_SOURCES = auth_none.c auth_u
  	rpc_commondata.c rpc_callmsg.c rpc_generic.c rpc_soc.c \
  	rpcb_clnt.c rpcb_prot.c rpcb_st_xdr.c svc.c svc_auth.c \