lammps/lib/colvars/colvars_version.h

#ifndef COLVARS_VERSION
#define COLVARS_VERSION "2019-04-26"
// This file is part of the Collective Variables module (Colvars).
// The original version of Colvars and its updates are located at:
// https://github.com/colvars/colvars
// Please update all Colvars source files before making any changes.
// If you wish to distribute your changes, please submit them to the
// Colvars repository at GitHub.

#endif