diff -r e60c68f33e4f -r e2257824c563 configure.ac
--- a/configure.ac	Fri Feb 08 20:01:06 2013 +0100
+++ b/configure.ac	Fri Feb 08 20:02:34 2013 +0100
@@ -28,6 +28,15 @@
 #------------------------------------------------------------------------------
 
 AC_PREREQ(2.59)
+
+#
+# Release procedure
+# - Update version number below
+# - Write NEWS entry with changes since last release
+# - Check for complete Doxygen comments
+# - Update version number in documentation
+# - Update the ChangeLog
+#
 AC_INIT([ethercat],[1.5.1],[fp@igh-essen.com])
 AC_CONFIG_AUX_DIR([autoconf])
 AM_INIT_AUTOMAKE([-Wall -Werror dist-bzip2])