woman-file-regexp
woman-file-regexp is a variable defined in `woman.el
'.
Its value is "\\.\\([0-9lmnt]\\w*\\)\\(\\.\\(g?z\\|bz2\\|xz\\)\\)?\\'"Documentation: Regexp used to select (possibly compressed) man source files, e.g. "\.\([0-9lmnt]\w*\)\(\.\(g?z\|bz2\|xz\)\)?\'". Built automatically from the customizable user options `woman-uncompressed-file-regexp' and `woman-file-compression-regexp'.