gnu: jsoncpp: Update to 1.9.4

* gnu/packages/serialization.scm (jsoncpp): Update to 1.9.4.
* gnu/packages/patches/jsoncpp-fix-inverted-case.patch: Removed old patch.
* gnu/local.mk (dist_patch_DATA): Remove old patch.

Signed-off-by: Christopher Baines <mail@cbaines.net>

gnu/local.mk

@@ -1182,7 +1182,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/java-xerces-xjavac_taskdef.patch	\
   %D%/packages/patches/jfsutils-add-sysmacros.patch		\
   %D%/packages/patches/jfsutils-include-systypes.patch		\
-  %D%/packages/patches/jsoncpp-fix-inverted-case.patch		\
   %D%/packages/patches/julia-SOURCE_DATE_EPOCH-mtime.patch	\
   %D%/packages/patches/kdbusaddons-kinit-file-name.patch	\
   %D%/packages/patches/libvirt-create-machine-cgroup.patch	\

gnu/packages/patches/jsoncpp-fix-inverted-case.patch

@@ -1,22 +0,0 @@
-This patch fixes a bug and related test failure on platforms where 'char'
-is unsigned.
-
-Taken from upstream:
-https://github.com/open-source-parsers/jsoncpp/commit/f11611c8785082ead760494cba06196f14a06dcb
-
-diff --git a/src/lib_json/json_writer.cpp b/src/lib_json/json_writer.cpp
-index 8e06cca2..56195dc1 100644
---- a/src/lib_json/json_writer.cpp
-+++ b/src/lib_json/json_writer.cpp
-@@ -178,8 +178,9 @@ static bool isAnyCharRequiredQuoting(char const* s, size_t n) {
- 
-   char const* const end = s + n;
-   for (char const* cur = s; cur < end; ++cur) {
--    if (*cur == '\\' || *cur == '\"' || *cur < ' ' ||
--        static_cast<unsigned char>(*cur) < 0x80)
-+    if (*cur == '\\' || *cur == '\"' ||
-+        static_cast<unsigned char>(*cur) < ' ' ||
-+        static_cast<unsigned char>(*cur) >= 0x80)
-       return true;
-   }
-   return false;

gnu/packages/serialization.scm

@@ -10,6 +10,7 @@
 ;;; Copyright © 2017 Nikita <nikita@n0.is>
 ;;; Copyright © 2017, 2018, 2019 Tobias Geerinckx-Rice <me@tobias.gr>
 ;;; Copyright © 2018 Joshua Sierles, Nextjournal <joshua@nextjournal.com>
+;;; Copyright © 2020 Martin Becze <mjbecze@riseup.net>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -285,16 +286,15 @@ that implements both the msgpack and msgpack-rpc specifications.")
 (define-public jsoncpp
   (package
     (name "jsoncpp")
-    (version "1.9.2")
+    (version "1.9.4")
     (home-page "https://github.com/open-source-parsers/jsoncpp")
     (source (origin
               (method git-fetch)
               (uri (git-reference (url home-page) (commit version)))
               (file-name (git-file-name name version))
-              (patches (search-patches "jsoncpp-fix-inverted-case.patch"))
               (sha256
                (base32
-                "037d1b1qdmn3rksmn1j71j26bv4hkjv7sn7da261k853xb5899sg"))))
+                "0qnx5y6c90fphl9mj9d20j2dfgy6s5yr5l0xnzid0vh71zrp6jwv"))))
     (build-system cmake-build-system)
     (arguments
      `(#:configure-flags '("-DBUILD_SHARED_LIBS:BOOL=YES"