Index: projects/bsnmp-ipv6-mib/usr.sbin/bsnmpd/modules/Makefile.inc
===================================================================
--- projects/bsnmp-ipv6-mib/usr.sbin/bsnmpd/modules/Makefile.inc	(revision 311737)
+++ projects/bsnmp-ipv6-mib/usr.sbin/bsnmpd/modules/Makefile.inc	(revision 311738)
@@ -1,12 +1,12 @@
 # $FreeBSD$
 
-SHLIB_MAJOR=	6
+SHLIB_MAJOR?=	6
 PACKAGE=	bsnmp
 
 MANFILTER=	sed -e 's%@MODPATH@%${LIBDIR}/%g'		\
 		    -e 's%@DEFPATH@%${DEFSDIR}/%g'		\
 		    -e 's%@MIBSPATH@%${BMIBSDIR}/%g'
 
 NO_WMISSING_VARIABLE_DECLARATIONS=
 
 .include "../Makefile.inc"