patch applied (cabal): Allow '_' char in buld tool names

Wed Mar 19 04:53:23 PDT 2008 Duncan Coutts * Allow '_' char in buld tool names eg we have build-tools like "pg_config" M ./Distribution/ParseUtils.hs -1 +4 View patch online: http://darcs.haskell.org/cabal/_darcs/patches/20080319115323-adfee-044159d77...