Merge RIP part of 6Wind patch.
diff --git a/ripd/Makefile.am b/ripd/Makefile.am
index fd25485..df9a0af 100644
--- a/ripd/Makefile.am
+++ b/ripd/Makefile.am
@@ -17,7 +17,7 @@
 ripd_SOURCES = \
 	rip_main.c $(librip_a_SOURCES)
 
-ripd_LDADD = ../lib/libzebra.a
+ripd_LDADD = -L../lib -lzebra
 
 sysconf_DATA = ripd.conf.sample