K 10 svn:author V 7 asmodai K 8 svn:date V 27 2000-11-16T07:47:10.000000Z K 7 svn:log V 358 Fix CVS slippage from a merge. Somehow these two lines remained when they were supposed to be superceded by the following lines. Odd. Anyway, this fixes the coredumps some people have been experiencing when a dynamic update was triggered and ifp got to be NULL somehow. Submitted by: Masayuki FUKUI , nsayer Approved by: jkh END