From 062e1ba3e468df07115bd022130d577132d13a41 Mon Sep 17 00:00:00 2001
From: raingloom <raingloom@riseup.net>
Date: Tue, 13 Oct 2020 09:52:54 +0200
Subject: [PATCH 07/11] gnu: Added chicken-iset.

* gnu/packages/chicken.scm (chicken-iset): New variable.
---
 gnu/packages/chicken.scm | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/gnu/packages/chicken.scm b/gnu/packages/chicken.scm
index b8878685fa..7462431ba4 100644
--- a/gnu/packages/chicken.scm
+++ b/gnu/packages/chicken.scm
@@ -132,3 +132,28 @@ manipulating lists and pairs.")
     (description
      "Hash table implementation and binary search")
     (license license:bsd-3)))
+
+(define-public chicken-iset
+  (package
+    (name "chicken-iset")
+    (version "2.2")
+    (source
+     (origin
+       (method svn-fetch)
+       (uri (svn-reference
+             (url (string-append "https://code.call-cc.org/svn/chicken-eggs/"
+                                 "release/5/iset/tags/" version))
+             (revision 39057)
+             (user-name "anonymous")
+             (password "")))
+       (sha256
+        (base32
+         "0gz50n5i561n5sk9prry0lrxz6bfrq9if5bclaq6a0f7lzinhnzb"))))
+    (build-system chicken-build-system)
+    (arguments '(#:egg-name "iset"))
+    (synopsis "Integer set library")
+    (home-page "http://wiki.call-cc.org/eggref/5/iset")
+    (description
+     " Bit-vectors provide an abstract interface to bitwise operations
+typically done with integers")
+    (license license:bsd-3)))
-- 
2.28.0