From f8c54e1ce3426c8ed3059f944205c646d1ed58c0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?c=C3=A6l=C5=8Drum=20spect=C4=81tr=C4=ABx?=
 <afiw@linuxposting.xyz>
Date: Thu, 4 Dec 2025 12:27:39 +0100
Subject: [PATCH] Add documentation

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+== abbrev
+
+[[toc:]]
+
+=== Description
+
+Calculate the set of unique abbreviations for a list of strings.
+This library is a port of the equivalent Ruby library.
+
+=== Authors
+
+Original Snow library: Peter Lane
+
+Chicken port: [[/users/lilianna-smolska|Lilianna Smólska]]
+
+=== Repository
+
+[[https://git.linuxposting.xyz/afiw/chicken-abbrev]]
+
+=== API
+
+==== abbrev
+
+<procedure>(abbrev strings #!optional prefix)</procedure>
+
+Returns an association list mapping unique abbreviations to the matching string.
+If prefix is present, only includes abbreviations that have that prefix.
+
+=== Examples
+
+<enscript highlight="scheme">
+(import (chicken base) (abbrev))
+(define abbrevs (abbrev '("scheme" "scala" "lisp")))
+(alist-ref "sch" abbrevs string=?) ; => "scheme"
+</enscript>
+
+=== Changelog
+
+* 0.1 - Initial port from original Snow library
+
+=== License
+
+SPDX-License-Identifier: LicenseRef-OWL-0.9.4
+SPDX-FileCopyrightText: 2017 Peter Lane
+SPDX-FileCopyrightText: 2025 afiw <afiw@linuxposting.xyz>
+
+See COPYING file for full license text.