porters-handbook: Improve OPT_PREVENTS and OPT_PREVENTS_MSG

OPT_PREVENTS_MSG cannot be selected, we found this issue when
translating this part to pt_BR.

Approved by:	doc (mat)
Differential Revision:	https://reviews.freebsd.org/D17600
This commit is contained in:
Danilo G. Baio 2018-11-10 11:34:24 +00:00
parent 0c9b029ddc
commit 59da97b7a7
Notes: svn2git 2020-12-08 03:00:23 +00:00
svn path=/head/; revision=52479

View file

@ -6957,10 +6957,10 @@ GNOME_IMPLIES= X11</programlisting>
<para>Provides a way to add conflicts between options.</para>
<para>When <replaceable>OPT</replaceable> is selected, all the
options listed in this variable must be un-selected. If
<varname><replaceable>OPT</replaceable>_PREVENTS_MSG</varname>
is also selected, its content will be shown, explaining why
they conflict. For example:</para>
options listed in <varname><replaceable>OPT</replaceable>_PREVENTS</varname>
must be un-selected. If <varname><replaceable>OPT</replaceable>_PREVENTS_MSG</varname>
is set and a conflict is triggered, its content will be shown explaining
why they conflict. For example:</para>
<programlisting>OPTIONS_DEFINE= OPT1 OPT2
OPT1_PREVENTS= OPT2