intro.1, localedef.1, memusage.1, memusagestat.1, bpf.2, execve.2, fork.2, keyctl...

intro.1, localedef.1, memusage.1, memusagestat.1, bpf.2, execve.2, fork.2, keyctl.2, request_key.2, sigaction.2, signal.2, socket.2, dlopen.3, getauxval.3, gnu_get_libc_version.3, pthread_atfork.3, sem_post.3, setjmp.3, strftime.3, veth.4, locale.5, nscd.conf.5, resolv.conf.5, address_families.7, armscii-8.7, ascii.7, capabilities.7, cgroups.7, charsets.7, cp1251.7, cp1252.7, iso_8859-1.7, iso_8859-10.7, iso_8859-11.7, iso_8859-13.7, iso_8859-14.7, iso_8859-15.7, iso_8859-16.7, iso_8859-2.7, iso_8859-3.7, iso_8859-4.7, iso_8859-5.7, iso_8859-6.7, iso_8859-7.7, iso_8859-8.7, iso_8859-9.7, keyrings.7, koi8-r.7, koi8-u.7, libc.7, locale.7, man.7, network_namespaces.7, persistent-keyring.7, session-keyring.7, signal.7, unicode.7, uri.7, user-keyring.7, user-session-keyring.7: ffix: replace - with real\-

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>