--- nasm-0.98.39/output/outieee.c.overfl	2005-01-15 23:16:08.000000000 +0100
+++ nasm-0.98.39/output/outieee.c	2005-04-01 12:55:17.231530832 +0200
@@ -1120,7 +1120,7 @@ static void ieee_putascii(char *format, 
     va_list ap;
 
     va_start(ap, format);
-    vsprintf(buffer, format, ap);
+    vsnprintf(buffer, sizeof(buffer), format, ap);
     l = strlen(buffer);
     for (i = 0; i < l; i++)
         if ((buffer[i] & 0xff) > 31)