$ add_changelog --nochange share2me-node-base.spec
add_changelog: нераспознанный ключ `--nochange'
add_changelog - generates and adds changelog entry to rpm specfile.

add_changelog is free software, covered by the GNU General Public License.
add_changelog comes with ABSOLUTELY NO WARRANTY, see license for details.

Usage: add_changelog [options] <specfile> [ <specfile>]*

Valid options are:
-s STAMPER, --stamper=STAMPER           path to STAMPER;
-r RPM, --rpm=RPM                       path to RPM;
-a args, --args=args                    arguments for RPM;
-e entry, --entry=entry                 changelog entry text;
--nochange                              do not check specfile versions;
-h, --help                              show this text.

Default path to STAMPER is STAMPER;
Default path to RPM is /bin/rpm;
Default changelog entry is '- '.
igor@localhost modules/rpmbuild/node-base $ rpm -qf /usr/bin/add_changelog 
rpm-utils-0.9.5-alt1