K 10 svn:author V 7 rodrigc K 8 svn:date V 27 2007-01-05T14:06:42.000000Z K 7 svn:log V 227 Simplify code in union_hashins() and union_hashget() functions. These functions now more closely resemble similar functions in nullfs. This also eliminates some errors. Submitted by: daichi, Masanori OZAWA END