K 10 svn:author V 7 phantom K 8 svn:date V 27 1999-12-28T12:55:58.000000Z K 7 svn:log V 220 Better handling groff failures. If popen(ROFF_COMMAND) returns zero bytes then handle it as problem. This commit fixes problem with archiving empty files. PR: gnu/5767 Submitted by: Bill Fenner END