[rpms/cbios] rawhide: Fix SPDX license tag: 'LicenseRef-Callaway-BSD' -> 'BSD-2-Clause'

[rpms/cbios] rawhide: Fix SPDX license tag: 'LicenseRef-Callaway-BSD' -> 'BSD-2-Clause'

[Michal Schorm]

            A new commit has been pushed.

            Repo   : rpms/cbios
            Branch : rawhide
            Commit : 6bf2c598ef5162f7471860765e88933eb1b04d8e
            Author : Michal Schorm <mschorm@redhat.com>
            Date   : 2026-07-14T23:18:40+02:00
            Stats  : +5/-3 in 1 file(s)
            URL    : https://src.fedoraproject.org/rpms/cbios/c/6bf2c598ef5162f7471860765e88933eb1b04d8e?branch=rawhide

            Log:
            Fix SPDX license tag: 'LicenseRef-Callaway-BSD' -> 'BSD-2-Clause'

License analysis:
- Examined the License section in 'doc/cbios.txt' (the only license text
  shipped with the source; no separate COPYING or LICENSE file exists)
- Copyright holders: BouKiCHi (2002-2005), Reikan (2003),
  Maarten ter Huurne (2004-2010), Albert Beevendorp (2004-2011),
  Patrick van Arkel (2004-2005), Manuel Bilderbeek (2004,2010-2011),
  Joost Yervante Damad (2004-2006), Jussi Pitkanen (2004-2006),
  Eric Boon (2004-2007)
- The license text contains only two numbered clauses:
  1. "Redistributions of source code must retain the above copyright
     notice, this list of conditions and the following disclaimer."
  2. "Redistributions in binary form must reproduce the above copyright
     notice, this list of conditions and the following disclaimer in the
     documentation and/or other materials provided with the distribution."
- There is NO third "no-endorsement" clause
- Only two clauses means this is BSD-2-Clause, not BSD-3-Clause

Exhaustive audit:
- Total files in source tree: 107
- Source files with license headers (.asm): 40 of 43 (3 without headers
  are data-only or utility files: 'locale.asm', 'slot.asm',
  'tniasm-compat.asm')
- ALL 40 source file headers contain the identical BSD-2-Clause text
- No bundled libraries with separate licenses
- No license conflicts found

The correct SPDX identifier is 'BSD-2-Clause'.

Co-Authored-By: Claude AI <noreply@anthropic.com>

---
diff --git a/cbios.spec b/cbios.spec
index 7d2edff..750abcf 100644
--- a/cbios.spec
+++ b/cbios.spec
@@ -2,10 +2,9 @@
 
 Name:           cbios
 Version:        0.29a
-Release:        18%{?dist}
+Release:        19%{?dist}
 Summary:        A third party BIOS compatible with the MSX BIOS
-# Automatically converted from old format: BSD - review is highly recommended.
-License:        LicenseRef-Callaway-BSD
+License:        BSD-2-Clause
 URL:            http://cbios.sourceforge.net/
 Source0:        http://downloads.sourceforge.net/%{name}/%{name}-%{version}.zip
 BuildArch:      noarch
@@ -69,6 +68,9 @@ done
 
 
 %changelog
+* Tue Jul 14 2026 Michal Schorm <mschorm@redhat.com> - 0.29a-19
+- Fix SPDX license tag: 'LicenseRef-Callaway-BSD' -> 'BSD-2-Clause'
+
 * Fri Jan 16 2026 Fedora Release Engineering <releng@fedoraproject.org> - 0.29a-18
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_44_Mass_Rebuild