--- gdb-6.0/gdb/tracepoint.c.tracepoint	2003-06-12 01:29:48.000000000 +0200
+++ gdb-6.0/gdb/tracepoint.c	2004-01-07 17:06:01.000000000 +0100
@@ -853,6 +853,8 @@ read_actions (struct tracepoint *t)
       else
 	line = gdb_readline (0);
 
+      if (line == NULL || *line == EOF)
+	break;
       linetype = validate_actionline (&line, t);
       if (linetype == BADLINE)
 	continue;		/* already warned -- collect another line */