agetty: (adoc) double hyphen replaced by dash in man pages

Fixes: https://github.com/karelzak/util-linux/issues/1411
Signed-off-by: Karel Zak <kzak@redhat.com>

diff --git a/term-utils/agetty.8.adoc b/term-utils/agetty.8.adoc
index 371811a03b1d61fc10d00ca7a454054da6de7f0d..aeb902cb56d280deaa2e56fac5e8a7f5a6ceac4d 100644 (file)
--- a/term-utils/agetty.8.adoc
+++ b/term-utils/agetty.8.adoc
@@ -126,7 +126,7 @@ Do not print a newline before writing out _/etc/issue_.
 *-o*, *--login-options* _login_options_::
 Options and arguments that are passed to *login*(1). Where \u is replaced by the login name. For example:
 +
-*--login-options '-h darkstar -- \u'*
+*--login-options '-h darkstar \-- \u'*
 +
 See *--autologin*, *--login-program* and *--remote*.
 +