K 10 svn:author V 3 tjr K 8 svn:date V 27 2002-06-14T09:53:11.000000Z K 7 svn:log V 175 Don't treat the trailing ']' of an equivalence class expression as a character in the set. tr -d '[=a=]' was deleting ]'s as well as a's. Noticed by the textutils test suite. END