diff -uNr evolution-sharp-0.21.1/configure.in evolution-sharp-0.21.1p/configure.in
--- evolution-sharp-0.21.1/configure.in	2009-05-26 11:51:16.000000000 +0300
+++ evolution-sharp-0.21.1p/configure.in	2013-01-10 14:19:45.003660165 +0200
@@ -1,6 +1,6 @@
 AC_INIT(README)
 AC_CANONICAL_SYSTEM
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADER(config.h)
 AM_INIT_AUTOMAKE(evolution-sharp, 0.21.1)
 AM_MAINTAINER_MODE