gnu: ocaml-qcheck: Update to 0.18.1.

* gnu/packages/ocaml.scm (ocaml-qcheck): Update to 0.18.1.
* gnu/packages/patches/ocaml-qcheck-fix-test-whitespace.patch: Remove
file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu/local.mk

@@ -1570,7 +1570,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/ocaml-dose3-Install-mli-cmx-etc.patch	\
   %D%/packages/patches/ocaml-multiple-definitions.patch		\
   %D%/packages/patches/ocaml-4.09-multiple-definitions.patch	\
-  %D%/packages/patches/ocaml-qcheck-fix-test-whitespace.patch	\
   %D%/packages/patches/omake-fix-non-determinism.patch	\
   %D%/packages/patches/oneko-remove-nonfree-characters.patch	\
   %D%/packages/patches/onnx-optimizer-system-library.patch	\

gnu/packages/ocaml.scm

@@ -1548,7 +1548,7 @@ (define-public ocaml4.07-frontc
 (define-public ocaml-qcheck
   (package
     (name "ocaml-qcheck")
-    (version "0.18")
+    (version "0.18.1")
     (source
      (origin
        (method git-fetch)
@@ -1556,19 +1556,11 @@ (define-public ocaml-qcheck
              (url "https://github.com/c-cube/qcheck")
              (commit (string-append "v" version))))
        (file-name (git-file-name name version))
-       (patches (search-patches "ocaml-qcheck-fix-test-whitespace.patch"))
        (sha256
-        (base32 "1s652hrj2sxqj30dfl300zjvvqk3r62a1bnzqw1hqyf6pi88qn8x"))))
+        (base32 "0g3r8lrw6fsdphgpnp08saxyxk1vd3chpmb564ir2qnsp716vz6z"))))
     (build-system dune-build-system)
     (arguments
-     `(#:test-target "."
-       #:phases
-       (modify-phases %standard-phases
-         (add-before 'build 'fix-deprecated
-           (lambda _
-             (substitute* "src/core/QCheck.ml"
-               (("Pervasives.compare") "compare"))
-             #t)))))
+     `(#:test-target "."))
     (propagated-inputs
      (list ocaml-alcotest ocaml-ounit))
     (native-inputs

gnu/packages/patches/ocaml-qcheck-fix-test-whitespace.patch

@@ -1,24 +0,0 @@
-From 0cb666fffcbeb78c8c14d271b3ba65ea514bfc44 Mon Sep 17 00:00:00 2001
-From: Julien Lepiller <julien@lepiller.eu>
-Date: Fri, 19 Nov 2021 03:03:21 +0100
-Subject: [PATCH] Fix whitespace issue in test
-
----
- example/alcotest/output.txt.expected | 1 -
- 1 file changed, 1 deletion(-)
-
-diff --git a/example/alcotest/output.txt.expected b/example/alcotest/output.txt.expected
-index bde0b83..9f1417c 100644
---- a/example/alcotest/output.txt.expected
-+++ b/example/alcotest/output.txt.expected
-@@ -16,7 +16,6 @@ test `fail_sort_id` failed on ≥ 1 cases: [1; 0] (after 20 shrink steps)
- [exception] test `fail_sort_id` failed on ≥ 1 cases: [1; 0] (after 20 shrink steps)
-                                            
-             
--
-  ──────────────────────────────────────────────────────────────────────────────
- 
- 3 failures! 5 tests run.
--- 
-2.33.1
-