diff --git a/libraries/libmdb/Makefile b/libraries/libmdb/Makefile
index 4786429..f9cf075 100644
--- a/libraries/libmdb/Makefile
+++ b/libraries/libmdb/Makefile
@@ -4,21 +4,25 @@ OPT = -O2 -g
 CFLAGS	= -pthread $(OPT) $(W) $(XCFLAGS)
 LDLIBS	=
 
-all:	mdb_stat mtest mtest2 mtest3
+PROGS	= mdb_stat mtest mtest2 mtest3
+all:	libmdb.a $(PROGS)
 
 clean:
-	rm -rf mtest mdb_stat *.[ao] *~ testdb
+	rm -rf $(PROGS) *.[ao] *~ testdb
 
 test:	all
 	mkdir testdb
 	./mtest && ./mdb_stat testdb
 
-mdb_stat: mdb_stat.o mdb.o idl.o
-mtest:    mtest.o    mdb.o idl.o
-mtest2:	mtest2.o mdb.o idl.o
-mtest3:	mtest3.o mdb.o idl.o
+libmdb.a:	mdb.o idl.o
+	ar rs $@ mdb.o idl.o
 
-%:	%.o mdb.o
+mdb_stat: mdb_stat.o libmdb.a
+mtest:    mtest.o    libmdb.a
+mtest2:	mtest2.o libmdb.a
+mtest3:	mtest3.o libmdb.a
+
+%:	%.o
 	$(CC) $(CFLAGS) $(LDFLAGS) $^ $(LDLIBS) -o $@
 
 %.o:	%.c mdb.h
diff --git a/libraries/libmdb/idl.c b/libraries/libmdb/idl.c
index 50effaa..7fc39c0 100644
--- a/libraries/libmdb/idl.c
+++ b/libraries/libmdb/idl.c
@@ -14,7 +14,7 @@
  * <http://www.OpenLDAP.org/license.html>.
  */
 
-#include <strings.h>
+#include <string.h>
 #include <sys/types.h>
 #include <assert.h>
 #include "idl.h"
diff --git a/libraries/libmdb/idl.h b/libraries/libmdb/idl.h
index 288b16f..1a51df4 100644
--- a/libraries/libmdb/idl.h
+++ b/libraries/libmdb/idl.h
@@ -17,7 +17,7 @@
 #ifndef _MDB_IDL_H_
 #define _MDB_IDL_H_
 
-#define AC_MEMCPY(dst,src,size)	bcopy(src,dst,size)
+#define AC_MEMCPY(dst,src,size)	memcpy(dst,src,size)
 
 #define	ID	unsigned long
 #define	NOID	((ID)~0)