12312 fix unused lib dependencies

@@ -20,11 +20,11 @@
 #
 #
 # Copyright 2009 Sun Microsystems, Inc.  All rights reserved.
 # Use is subject to license terms.
 #
-# Copyright (c) 2018, Joyent, Inc.
+# Copyright 2020 Joyent, Inc.
 # Copyright 2019 OmniOS Community Edition (OmniOSce) Association.
 
 DEFAULTFILES =  cron.dfl
 
 include         ../Makefile.cmd

@@ -134,20 +134,18 @@
 $(ROOTBIN)/crontab :=           FILEMODE = 04555
 $(ROOTXPG6BIN)/crontab :=       FILEMODE = 04555
 $(ROOTXPG4BIN)/crontab :=       FILEMODE = 04555
 $(ROOTUSRSBIN)/cron :=          FILEMODE = 0555
 
-LDLIBS +=       -lbsm
-
-at :=           LDLIBS += -lproject -lsecdb
-at.xpg4 :=      LDLIBS += -lproject -lsecdb
-atq :=          LDLIBS += -lsecdb
-atrm :=         LDLIBS += -lsecdb
-cron :=         LDLIBS += -lpam -lproject -lcontract -lzoneinfo -lcustr
-crontab :=      LDLIBS += -lsecdb -lpam -lzoneinfo -lcustr
-crontab.xpg6 := LDLIBS += -lsecdb -lpam -lzoneinfo -lcustr
-crontab.xpg4 := LDLIBS += -lsecdb -lpam -lzoneinfo -lcustr
+at :=           LDLIBS += -lbsm -lproject -lsecdb
+at.xpg4 :=      LDLIBS += -lbsm -lproject -lsecdb
+atq :=          LDLIBS += -lbsm -lsecdb
+atrm :=         LDLIBS += -lbsm -lsecdb
+cron :=         LDLIBS += -lbsm -lpam -lproject -lcontract -lzoneinfo -lcustr
+crontab :=      LDLIBS += -lbsm -lsecdb -lpam -lzoneinfo -lcustr
+crontab.xpg6 := LDLIBS += -lbsm -lsecdb -lpam -lzoneinfo -lcustr
+crontab.xpg4 := LDLIBS += -lbsm -lsecdb -lpam -lzoneinfo -lcustr
 parsetest :=    LDLIBS += -lcustr
 
 $(XPG4) :=      CFLAGS += -DXPG4
 $(XPG6) :=      CFLAGS += -DXPG6
 parsetest :=    CFLAGS += -DPARSETEST