docs: mention that dinitctl enable defaults to boot as dependent.

diff --git a/doc/manpages/dinitctl.8 b/doc/manpages/dinitctl.8
index 4c79ed73e4db9277f582de0499ba8fc0883f6f0b..2376bd3e5f501c1d2e03fc779124a8d6324af56d 100644 (file)
--- a/doc/manpages/dinitctl.8
+++ b/doc/manpages/dinitctl.8
@@ -136,7 +136,10 @@ Permanently enable a \fBwaits-for\fR dependency between two services. This is mu
 but it also starts the dependency if the dependent is started (without explicit activation, so the
 dependency will stop if the dependent stops), and it creates a symbolic link in the directory
 specified via the \fBwaits-for.d\fR directive in the service description (there must be only one such
-directive). The dependency should therefore be persistent. 
+directive). The dependency should therefore be persistent.
+
+If the \fB--from\fR option is not used to specify the dependent, the dependency is created from the
+\fBboot\fR service by default.
 .TP
 \fBdisable\fR
 Permanently disable a \fBwaits-for\fR dependency between two services. This is the complement of the