when reading a file in, make sure each line is a valid multibyte string


git-svn-id: svn://svn.savannah.gnu.org/nano/trunk/nano@2612 35c25a1d-7b9e-4130-9fde-d3aeb78583b8
diff --git a/src/winio.c b/src/winio.c
index a792eef..335cabe 100644
--- a/src/winio.c
+++ b/src/winio.c
@@ -4036,7 +4036,7 @@
 	"David Benbennick",
 	"Ken Tyler",
 	"Sven Guckes",
-	"Florian König",
+	"Florian K\xF6nig",
 	"Pauli Virtanen",
 	"Daniele Medri",
 	"Clement Laforet",