new file mode 100644
--- /dev/null
+++ b/tests/test-pipe-filter-gi2-child.c
@@ -0,0 +1,43 @@
+/* Child program invoked by test-pipe-filter-gi2-main.
+
+   Copyright (C) 2009 Free Software Foundation, Inc.
+   Written by Paolo Bonzini <bonzini@gnu.org>, 2009.
+
+   This program is free software: you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
+
+#include <config.h>
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int
+main ()
+{
+  /* Repeatedly: Read two integers i and j, then output all integers in the
+     range i..j, one per line.  */
+  for (;;)
+    {
+      int i, j;
+
+      if (scanf (" %d", &i) != 1)
+	break;
+      if (scanf (" %d", &j) != 1)
+	break;
+      if (j == -1)
+	exit (i);
+      while (i <= j)
+	printf ("abcdefghijklmnopqrstuvwxyz%d\n", i++);
+    }
+  exit (0);
+}