diff -up recode-3.6/configure.in.automake-1_13 recode-3.6/configure.in
--- recode-3.6/configure.in.automake-1_13	2012-12-30 08:27:35.431534824 +0100
+++ recode-3.6/configure.in	2012-12-30 08:28:21.220088743 +0100
@@ -4,7 +4,7 @@
 
 AC_INIT(src/recode.c)
 AC_PREREQ(2.12)
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADERS(config.h)
 AM_INIT_AUTOMAKE(recode, 3.6)
 AT_CONFIG(../src)
 ALL_LINGUAS="be ca da de el eo es fr ga gl he id it nl pl pt pt_BR ro sl sv tr vi zh_CN"