diff -uNr pidgin-libnotify-0.14/configure.ac pidgin-libnotify-0.14p/configure.ac
--- pidgin-libnotify-0.14/configure.ac	2008-12-14 19:25:03.000000000 +0200
+++ pidgin-libnotify-0.14p/configure.ac	2013-01-06 21:16:20.048741285 +0200
@@ -5,7 +5,7 @@
 
 AC_INIT([pidgin-libnotify], [0.14], [nothing])
 AC_CANONICAL_SYSTEM
-AM_CONFIG_HEADER(config.h)
+AC_CONFIG_HEADER(config.h)
 
 AM_INIT_AUTOMAKE(AC_PACKAGE_NAME, AC_PACKAGE_VERSION)