diff --git a/stand/i386/libi386/textvidc.c b/stand/i386/libi386/textvidc.c
--- a/stand/i386/libi386/textvidc.c
+++ b/stand/i386/libi386/textvidc.c
@@ -119,7 +119,7 @@
     return (0);	/* XXX reinit? */
 }
 
-void
+static void
 vidc_biosputchar(int c)
 {