Z:gnu-man-db-manpages--04b673-If its input is badly formatte/en

If its input is badly formatted, B will print \(lqparse failed\(rq; this may be useful for external programs that need to check man pages for correctness. If one of B 's input files is \(lq-\(rq, it will read from standard input; if any input file is compressed, a decompressed version will be read automatically.