man/make.conf.5: document DCO_SIGNED_OFF_BY

Signed-off-by: Zac Medico <zmedico@gentoo.org>

diff --git a/man/make.conf.5 b/man/make.conf.5
index ffddebad6c1609a2952642825442a53b4a5d4156..8c6d477ce7c94bc586cbab8462785934560f28d9 100644 (file)
--- a/man/make.conf.5
+++ b/man/make.conf.5
@@ -166,6 +166,10 @@ See the \fBPORTDIR\fR documentation for more information.
 .br
 Defaults to /usr/portage/distfiles.
 .TP
+.B DCO_SIGNED_OFF_BY
+This variable may contain a name and email address which will be used by
+\fBrepoman\fR(1) to add a Signed\-off\-by line to each commit message.
+.TP
 .B DOC_SYMLINKS_DIR
 If this variable contains a directory then symlinks to html documentation will
 be installed into it.