GLOB_VERBOSE     1217 dir.c              ((flags & GLOB_VERBOSE) ? sys_enc_warning_in(RUBY_FUNCTION_NAME_STRING, (val), (enc)) :(void)0)
GLOB_VERBOSE     2009 dir.c              return ruby_glob0(path, flags & ~GLOB_VERBOSE, func, arg,
GLOB_VERBOSE     2039 dir.c              return ruby_glob0(path, flags | GLOB_VERBOSE, rb_glob_caller, (VALUE)&args,
GLOB_VERBOSE     2142 dir.c              flags &= ~GLOB_VERBOSE;
GLOB_VERBOSE     2181 dir.c              flags |= GLOB_VERBOSE;