gnu: pcre: Update to 8.41.

* gnu/packages/pcre.scm (pcre): Update to 8.41.
[replacement]: Remove field.
[source]: Remove patch.
(pcre-8.41): Remove variable.
* gnu/patches/pcre-CVE-2017-7186.patch: Remove file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu/local.mk

@@ -907,7 +907,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/patchelf-rework-for-arm.patch		\
   %D%/packages/patches/patchutils-xfail-gendiff-tests.patch	\
   %D%/packages/patches/patch-hurd-path-max.patch		\
-  %D%/packages/patches/pcre-CVE-2017-7186.patch			\
   %D%/packages/patches/pcre2-CVE-2017-7186.patch		\
   %D%/packages/patches/pcre2-CVE-2017-8786.patch		\
   %D%/packages/patches/perl-file-path-CVE-2017-6512.patch	\

gnu/packages/patches/pcre-CVE-2017-7186.patch

@@ -1,56 +0,0 @@
-Patch for <https://nvd.nist.gov/vuln/detail?vulnId=CVE-2017-7186>
-from <https://vcs.pcre.org/pcre?view=revision&revision=1688>.
-
---- trunk/pcre_internal.h	2016/05/21 13:34:44	1649
-+++ trunk/pcre_internal.h	2017/02/24 17:30:30	1688
-@@ -2772,6 +2772,9 @@
- extern const pcre_uint16 PRIV(ucd_stage2)[];
- extern const pcre_uint32 PRIV(ucp_gentype)[];
- extern const pcre_uint32 PRIV(ucp_gbtable)[];
-+#ifdef COMPILE_PCRE32
-+extern const ucd_record  PRIV(dummy_ucd_record)[];
-+#endif
- #ifdef SUPPORT_JIT
- extern const int         PRIV(ucp_typerange)[];
- #endif
-@@ -2780,9 +2783,15 @@
- /* UCD access macros */
- 
- #define UCD_BLOCK_SIZE 128
--#define GET_UCD(ch) (PRIV(ucd_records) + \
-+#define REAL_GET_UCD(ch) (PRIV(ucd_records) + \
-         PRIV(ucd_stage2)[PRIV(ucd_stage1)[(int)(ch) / UCD_BLOCK_SIZE] * \
-         UCD_BLOCK_SIZE + (int)(ch) % UCD_BLOCK_SIZE])
-+        
-+#ifdef COMPILE_PCRE32
-+#define GET_UCD(ch) ((ch > 0x10ffff)? PRIV(dummy_ucd_record) : REAL_GET_UCD(ch))
-+#else
-+#define GET_UCD(ch) REAL_GET_UCD(ch)
-+#endif 
- 
- #define UCD_CHARTYPE(ch)    GET_UCD(ch)->chartype
- #define UCD_SCRIPT(ch)      GET_UCD(ch)->script
-
---- trunk/pcre_ucd.c	2014/06/19 07:51:39	1490
-+++ trunk/pcre_ucd.c	2017/02/24 17:30:30	1688
-@@ -38,6 +38,20 @@
- const pcre_uint32 PRIV(ucd_caseless_sets)[] = {0};
- #else
- 
-+/* If the 32-bit library is run in non-32-bit mode, character values
-+greater than 0x10ffff may be encountered. For these we set up a
-+special record. */
-+
-+#ifdef COMPILE_PCRE32
-+const ucd_record PRIV(dummy_ucd_record)[] = {{
-+  ucp_Common,    /* script */
-+  ucp_Cn,        /* type unassigned */
-+  ucp_gbOther,   /* grapheme break property */
-+  0,             /* case set */
-+  0,             /* other case */
-+  }};
-+#endif
-+
- /* When recompiling tables with a new Unicode version, please check the
- types in this structure definition from pcre_internal.h (the actual
- field names will be different):

gnu/packages/pcre.scm

@@ -5,6 +5,7 @@
 ;;; Copyright © 2016 Leo Famulari <leo@famulari.name>
 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2017 Ludovic Courtès <ludo@gnu.org>
+;;; Copyright © 2017 Efraim Flashner <efraim@flashner.co.il>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -33,8 +34,7 @@
 (define-public pcre
   (package
    (name "pcre")
-   (version "8.40")
-   (replacement pcre-8.41)
+   (version "8.41")
    (source (origin
             (method url-fetch)
             (uri (list
@@ -43,10 +43,9 @@
                                  "pcre-" version ".tar.bz2")
                   (string-append "mirror://sourceforge/pcre/pcre/"
                                  version "/pcre-" version ".tar.bz2")))
-            (patches (search-patches "pcre-CVE-2017-7186.patch"))
             (sha256
              (base32
-              "1x7lpjn7jhk0n3sdvggxrlrhab8kkfjwl7qix0ypw9nlx8lpmqh0"))))
+              "0c5m469p5pd7jip621ipq6hbgh7128lzh7xndllfgh77ban7wb76"))))
    (build-system gnu-build-system)
    (outputs '("out"           ;library & headers
               "bin"           ;depends on Readline (adds 20MiB to the closure)
@@ -73,21 +72,6 @@ POSIX regular expression API.")
    (license license:bsd-3)
    (home-page "http://www.pcre.org/")))
 
-(define pcre-8.41
-  (package
-    (inherit pcre)
-    (version "8.41")
-    (source (origin
-              (method url-fetch)
-              (uri (list (string-append "mirror://sourceforge/pcre/pcre/"
-                                        version "/pcre-" version ".tar.bz2")
-                         (string-append "ftp://ftp.csx.cam.ac.uk"
-                                        "/pub/software/programming/pcre/"
-                                        "pcre-" version ".tar.bz2")))
-              (sha256
-               (base32
-                "0c5m469p5pd7jip621ipq6hbgh7128lzh7xndllfgh77ban7wb76"))))))
-
 (define-public pcre2
   (package
     (name "pcre2")