dtinfo: make auxillary libs and programs build

cde/programs/dtinfo/DtMmdb/btree_berkeley/Makefile.am

@@ -4,14 +4,13 @@ noinst_LTLIBRARIES = libbtree_berkeley.la
 
 libbtree_berkeley_la_CFLAGS = -DMEMMOVE -I..
 
-if AIX
-MEMMOVE =
-else
-MEMMOVE = memmove.c
-endif
-
 libbtree_berkeley_la_SOURCES =  bt_close.c bt_conv.c bt_debug.c bt_delete.c \
 				bt_get.c bt_open.c bt_overflow.c bt_page.c \
 				bt_put.c bt_search.c bt_seq.c bt_split.c \
-				bt_stack.c bt_utils.c $(MEMMOVE) mktemp.c \
+				bt_stack.c bt_utils.c mktemp.c \
 				realloc.c snprintf.c mpool.c db.c
+
+if AIX
+else
+libbtree_berkeley_la_SOURCES += memmove.c
+endif