diff -up ecasound-2.9.0/configure.in.automake-1_13 ecasound-2.9.0/configure.in
--- ecasound-2.9.0/configure.in.automake-1_13	2013-01-04 01:04:26.726289928 +0100
+++ ecasound-2.9.0/configure.in	2013-01-04 01:05:07.417900181 +0100
@@ -22,7 +22,7 @@ AC_CONFIG_SRCDIR([libecasound/audiofx.h]
 AM_INIT_AUTOMAKE([1.6.1])
 
 dnl FIXME: replace with AC_CONFIG_HEADERS when upgrading to a newer automake
-AM_CONFIG_HEADER([config.h]) 
+AC_CONFIG_HEADERS([config.h]) 
 
 dnl ------------------------------------------------------------------