text: #ifndef DLIB_REVISION_H
  // Version:  19.9
  // Date:     Mon Jan 22 19:27:36 EST 2018
  // Mercurial Revision ID:  82c8e7b26a00
  #define DLIB_MAJOR_VERSION  19
  #define DLIB_MINOR_VERSION  9
  #define DLIB_PATCH_VERSION  0
  #endif
  