--- gnupg-2.1.0/configure.ac~	2014-11-04 16:09:28.000000000 +0100
+++ gnupg-2.1.0/configure.ac	2014-11-21 21:07:10.929592352 +0100
@@ -77,7 +77,7 @@ VERSION=$PACKAGE_VERSION
 
 AC_CONFIG_AUX_DIR([build-aux])
 AC_CONFIG_SRCDIR([sm/gpgsm.c])
-AC_CONFIG_HEADER([config.h])
+AC_CONFIG_HEADERS([config.h])
 # Note: For automake 1.13 add the option
 #          serial-tests
 AM_INIT_AUTOMAKE([dist-bzip2 no-dist-gzip])