===================================================================
RCS file: /cvsrepo/anoncvs/cvs/src/usr.bin/mandoc/mandoc.1,v
retrieving revision 1.73
retrieving revision 1.74
diff -u -r1.73 -r1.74
--- src/usr.bin/mandoc/mandoc.1	2015/01/20 21:12:46	1.73
+++ src/usr.bin/mandoc/mandoc.1	2015/01/20 22:02:15	1.74
@@ -1,4 +1,4 @@
-.\"	$OpenBSD: mandoc.1,v 1.73 2015/01/20 21:12:46 schwarze Exp $
+.\"	$OpenBSD: mandoc.1,v 1.74 2015/01/20 22:02:15 jmc Exp $
 .\"
 .\" Copyright (c) 2009, 2010, 2011 Kristaps Dzonsons <kristaps@bsd.lv>
 .\" Copyright (c) 2012, 2014, 2015 Ingo Schwarze <schwarze@openbsd.org>
@@ -540,7 +540,7 @@
 .Fl W Ns Cm warning
 was specified.
 .It 4
-At least on unsupported feature was encountered, and
+At least one unsupported feature was encountered, and
 .Fl W Ns Cm unsupp ,
 .Fl W Ns Cm error
 or