--- mpg321-0.2.10/configure.ac.orig	2002-03-24 06:02:28 +0100
+++ mpg321-0.2.10/configure.ac	2004-10-23 16:49:38 +0200
@@ -34,7 +34,7 @@
 
 LIBS="$LIBS -lz"
 
-AM_PATH_AO(,AC_MSG_ERROR(libao needed!))
+XIPH_PATH_AO(,AC_MSG_ERROR(libao needed!))
 
 CFLAGS="$CFLAGS $AO_CFLAGS"
 LIBS="$LIBS $AO_LIBS"