diff -Naur lirc-0.9.0-old/configure.ac lirc-0.9.0-new/configure.ac
--- lirc-0.9.0-old/configure.ac	2011-03-25 15:28:18.000000000 -0700
+++ lirc-0.9.0-new/configure.ac	2012-12-31 05:01:51.000000000 -0800
@@ -8,7 +8,7 @@
 AC_CONFIG_MACRO_DIR([m4])
 
 AM_INIT_AUTOMAKE(lirc, 0.9.1-git)
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS(config.h)
 
 CFLAGS="${CFLAGS--O2 -g -Wall}"
 
