K 10 svn:author V 7 stefanf K 8 svn:date V 27 2005-11-06T20:39:48.000000Z K 7 svn:log V 236 Sync with HEAD's code: - Support for command -v and -V. - Fixes for the errexit option. - A fix for a crash caused by SIGINT. - POSIX compliant set +o ouput. - A fix for unalias' exit code. - Man page updates. - Code cleanups, WARNS 3. END