--- a/vterm.c	2010-06-20 11:45:25.027920481 +0400
+++ b/vterm.c	2010-06-20 11:45:32.394920713 +0400
@@ -795,7 +795,7 @@
 tvterm_put_otherCS_char(TVterm *p, u_char ch)
 {
 	int rev;
-	char *inbuf;
+	const char *inbuf;
 	size_t inbuflen;
 	char *outbuf;
 	size_t outbuflen;
