document new diagnostic

diff --git a/share/man/man5/bsd.port.mk.5 b/share/man/man5/bsd.port.mk.5
index f1e9f4c..29c154d 100644 (file)
--- a/share/man/man5/bsd.port.mk.5
+++ b/share/man/man5/bsd.port.mk.5
@@ -1,4 +1,4 @@
-.\" $OpenBSD: bsd.port.mk.5,v 1.578 2023/07/04 07:04:11 espie Exp $
+.\" $OpenBSD: bsd.port.mk.5,v 1.579 2023/08/08 12:46:56 espie Exp $
 .\"
 .\" Copyright (c) 2000-2008 Marc Espie
 .\"
@@ -24,7 +24,7 @@
 .\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 .\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 .\"
-.Dd $Mdocdate: July 4 2023 $
+.Dd $Mdocdate: August 8 2023 $
 .Dt BSD.PORT.MK 5
 .Os
 .Sh NAME
@@ -4245,6 +4245,8 @@ resulting in a double inclusion.
 This would lead to weird results, such as
 .Ev PKG_ARGS
 being defined twice.
+.It "Fatal: MASTER_SITESn is not defined but referenced by <file> in <DISTFILES/PATCHFILES/SUPDISTFILES>"
+Pretty much self-explanatory.
 .It "Fatal: SUBPACKAGES should always begin with -: <offending list>"
 That is the only way to differentiate between
 .Ev FLAVOR