K 10 svn:author V 6 alfred K 8 svn:date V 27 2000-01-10T10:24:47.000000Z K 7 svn:log V 208 revision 1.40 backed out the removal of PCATCH in a tsleep allowing an infinite loop if a signal is delivered here. remove it again, this still ought to be revisited as the error should probably be returned. END