/usr/include/vte-2.90/vte/vteversion.h is in libvte-2.90-dev 1:0.34.9-1ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 | /*
 * Copyright © 2008 Christian Persch
 *
 * This library is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as published by the
 * Free Software Foundation; either version 2.1 of the License, or (at your
 * option) any later version.
 *
 * This library is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License along
 * with this library; if not, write to the Free Software Foundation, Inc.,
 * 59 Temple Place, Suite 330, Boston, MA 02110-1301  USA
 */
#if !defined (__VTE_VTE_H_INSIDE__) && !defined (VTE_COMPILATION)
#error "Only <vte/vte.h> can be included directly."
#endif
#ifndef vte_vteversion_h_included
#define vte_vteversion_h_included
/**
 * SECTION:vte-version
 * @short_description: Library version checks
 *
 * These macros enable compile time checks of the library version.
 *
 * Since: 0.16.15
 */
/**
 * VTE_MAJOR_VERSION:
 *
 * The major version number of the VTE library
 * (e.g. in version 3.1.4 this is 3).
 *
 * Since: 0.16.15
 */
#define VTE_MAJOR_VERSION (0)
/**
 * VTE_MINOR_VERSION:
 *
 * The minor version number of the VTE library
 * (e.g. in version 3.1.4 this is 1).
 *
 * Since: 0.16.15
 */
#define VTE_MINOR_VERSION (34)
/**
 * VTE_MICRO_VERSION:
 *
 * The micro version number of the VTE library
 * (e.g. in version 3.1.4 this is 4).
 *
 * Since: 0.16.15
 */
#define VTE_MICRO_VERSION (9)
/**
 * VTE_CHECK_VERSION:
 * @major: required major version
 * @minor: required minor version
 * @micro: required micro version
 *
 * Macro to check the library version at compile time.
 * It returns %1 if the version of VTE is greater or
 * equal to the required one, and %0 otherwise.
 *
 * Since: 0.16.15
 */
#define VTE_CHECK_VERSION(major,minor,micro) \
  (VTE_MAJOR_VERSION > (major) || \
   (VTE_MAJOR_VERSION == (major) && VTE_MINOR_VERSION > (minor)) || \
   (VTE_MAJOR_VERSION == (major) && VTE_MINOR_VERSION == (minor) && VTE_MICRO_VERSION >= (micro)))
#endif /* !vte_vteversion_h_included */
 |