man: Fix .Nx macro usage Its arguments are used as version numbers, so we need continue the content on the next line.
diff --git a/man/libbsd.7 b/man/libbsd.7
index cad9e7c..9710a13 100644
--- a/man/libbsd.7
+++ b/man/libbsd.7
@@ -160,7 +160,8 @@ functions and is now more widespread.
Define
.Dv LIBBSD_NETBSD_VIS
to switch to the
-.Nx one now.
+.Nx
+one now.
Define
.Dv LIBBSD_OPENBSD_VIS
to keep using the