diff --git a/manage_sudo.sh b/manage_sudo.sh
index 8562331..1ac50da 100644
--- a/manage_sudo.sh
+++ b/manage_sudo.sh
@@ -29,40 +29,6 @@
 #           warn()
 #           For other pre-requisites see the documentation in display_usage()
 #
-# @(#) HISTORY:
-# @(#) 2014-12-16: initial version (VRF 1.0.0) [Patrick Van der Veken]
-# @(#) 2014-12-20: updated SELinux contexts (VRF 1.0.1) [Patrick Van der Veken]
-# @(#) 2015-01-05: added backup feature, see --backup (VRF 1.1.0) [Patrick Van der Veken]
-# @(#) 2015-01-19: updated display_usage() (VRF 1.1.1) [Patrick Van der Veken]
-# @(#) 2015-02-02: allow fragments files to have extensions in merge_fragments()
-# @(#)             use 'sudo -n' (VRF 1.1.2) [Patrick Van der Veken]
-# @(#) 2015-04-10: fix in --fix-local routine (VRF 1.1.3) [Patrick Van der Veken]
-# @(#) 2015-08-18: moved essential configuration items of the script into a
-# @(#)             separate configuration file (global/local), fix in
-# @(#)             wait_for_children (VRF 1.2.0) [Patrick Van der Veken]
-# @(#) 2015-08-26: added DO_SFTP_CHMOD configuration parameter to avoid
-# @(#)             setstat failures with sftp_file() when remote file
-# @(#)             permissions do not allow (VRF 1.2.1) [Patrick Van der Veken]
-# @(#) 2015-08-27: smmall fix in sftp_file() (VRF 1.2.2) [Patrick Van der Veken]
-# @(#) 2015-08-28: check_config() update (VRF 1.2.3) [Patrick Van der Veken]
-# @(#) 2015-09-04: fix in wait_for_children (VRF 1.2.4) [Patrick Van der Veken]
-# @(#) 2015-09-06: proper error checking in fix2host(), update2host() by using
-# @(#)             logc() (VRF 1.3.0) [Patrick Van der Veken]
-# @(#) 2015-09-09: better handling of leading log sigils in die(), log(), logc()
-# @(#)             and warn(), fix in count_fields(), failure in local update
-# @(#)             should be die() (VRF 1.3.1) [Patrick Van der Veken]
-# @(#) 2015-09-15: small fix in wait_for_children() (VRF 1.3.2) [Patrick Van der Veken]
-# @(#) 2015-09-23: added $GLOBAL_CONFIG_FILE to fix ownership/permissions routine
-# @(#)             (VRF 1.3.3) [Patrick Van der Veken]
-# @(#) 2015-09-27: added SSH host keys discovery, re-assigned '-d' command-line
-# @(#)             option to this function (VRF 1.4.0) [Patrick Van der Veken]
-# @(#) 2015-10-03: added --slave option, 3 new configuration parameters & supporting
-# @(#)             functions for master->slave operations, several bug fixes including
-# @(#)             sudoers.d ownerships on HP-UX (VRF 1.5.0) [Patrick Van der Veken]
-# @(#) 2015-10-09: simplified handling of SSH agent handling, obsoleted
-# @(#)             DO_SLAVE_SSH_AGENT option (VRF 1.5.1) [Patrick Van der Veken]
-# @(#) 2015-12-13: improved check_root_user() calls
-# @(#)             (VRF 1.5.2) [Patrick Van der Veken]
 # -----------------------------------------------------------------------------
 # DO NOT CHANGE THIS FILE UNLESS YOU KNOW WHAT YOU ARE DOING!
 #******************************************************************************