--- util.c.orig	2006-03-10 16:24:48.000000000 +0100
+++ util.c	2007-04-24 10:31:29.843750000 +0200
@@ -626,8 +626,9 @@
 	}
 #else /* _WIN32 */
 	{
-#define MAXTTYLINE 255
-	  char wbuf[MAXTTYLINE]={MAXTTYLINE};
+#define MAXTTYLINE 127   // size_t is signed on windows
+          // +3 -> string, \0 + 2 additional bytes
+	  char wbuf[MAXTTYLINE+3]={MAXTTYLINE};
 	  char *result;
 	  if (!buf)
 	    memory_fatal ();