clectio: tiny suckless C daily readings, all readings compiled in

clectio prints the Catholic liturgical day and its Mass readings for a date
with a single table lookup -- no computation, config file, network, or deps
beyond libc. The calendar, reading citations and scripture text are all
compiled in; the whole shipped package fits on a 1.44 MB floppy (~1.29 MiB)
and the binary is ~0.9 MB (OF) / ~0.3 MB (EF).

- suckless config.h: FORM_OF/FORM_EF, SIGLA_ENGLISH/SIGLA_LATIN, COLOR.
- Bring your own Bible: `make CORPUS=mybible.tsv` recompiles with any
  Vulgate-numbered 6-column TSV; only the ~12k cited verses are embedded.
- The hard liturgical logic stays in lectio (Go, oracle-validated); its
  clectio-gen emits the corpus-independent tables in gen/. The scripture text
  is LZSS-packed (lz.h) to fit; mktext/bin2h resolve+embed it at build time.
- Verified byte-identical to lectio's readings; day names match 157/157 over
  a 3-year sample. Default text: public-domain Latin Vulgate. ISC-licensed.

Claude-Session: https://claude.ai/code/session_01S1CD1u3tgSS4xNu6WHfp5a

1 files changed, 23 insertions, 0 deletions

diff --git a/LICENSE b/LICENSE
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--- /dev/null
+++ b/LICENSE
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+ISC License
+
+Copyright (c) 2026 Łukasz Kasprzak
+
+Permission to use, copy, modify, and/or distribute this software for any
+purpose with or without fee is hereby granted, provided that the above
+copyright notice and this permission notice appear in all copies.
+
+THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+---
+
+This licence covers clectio's own source code only. The generated data in
+gen/ (liturgical calendar and scripture references) consists of facts and is
+not subject to copyright. The compiled scripture text is a separate work under
+its own terms: the default is the public-domain Latin Vulgate. A build made
+with another translation may carry that translation's own licensing.