--- ocaml-3.04/byterun/printexc.c.pix	Fri Dec  7 14:39:34 2001
+++ ocaml-3.04/byterun/printexc.c	Tue Mar 19 18:57:07 2002
@@ -32,7 +32,7 @@
 struct stringbuf {
   char * ptr;
   char * end;
-  char data[256];
+  char data[256 * 16];
 };
 
 static void add_char(struct stringbuf *buf, char c)