File pacify-autoconf of Package trustedgrub

--- /tmp/grub-0.97/configure.ac	2005-05-08 04:36:03.000000000 +0200
+++ grub-0.97/configure.ac	2007-01-29 19:51:37.000000000 +0100
@@ -17,7 +17,7 @@
 AC_CONFIG_SRCDIR([stage2/stage2.c])
 AC_CONFIG_HEADER([config.h])
 AM_INIT_AUTOMAKE
-
+AM_PROG_AS
 AC_CANONICAL_HOST
 
 case "$host_cpu" in