gnu: tomsfastmath: Update to 0.13.1.

* gnu/packages/multiprecision.scm (tomsfastmath): Update to 0.13.1.
[source]: Remove patch.
* gnu/packages/patches/tomsfastmath-constness.patch: Delete file.
* gnu/local.mk (dist_patch_DATA): Remove it.

gnu/local.mk

@@ -1274,7 +1274,6 @@ dist_patch_DATA =						\
   %D%/packages/patches/tk-find-library.patch			\
   %D%/packages/patches/ttf2eot-cstddef.patch			\
   %D%/packages/patches/ttfautohint-source-date-epoch.patch	\
-  %D%/packages/patches/tomsfastmath-constness.patch		\
   %D%/packages/patches/totem-meson-easy-codec.patch		\
   %D%/packages/patches/tuxpaint-stamps-path.patch		\
   %D%/packages/patches/twinkle-include-qregexpvalidator.patch	\

gnu/packages/multiprecision.scm

@@ -230,17 +230,16 @@ and numerical quadrature programs are included.")
 (define-public tomsfastmath
   (package
     (name "tomsfastmath")
-    (version "0.13.0")
+    (version "0.13.1")
     (synopsis "Large integer arithmetic library")
     (source (origin
               (method url-fetch)
               (uri (string-append "https://github.com/libtom/tomsfastmath/"
                                   "releases/download/v" version "/"
-                                  "tfm-" (version-major+minor version) ".tar.bz2"))
+                                  "tfm-" version ".tar.xz"))
               (sha256
                (base32
-                "01rlsvp6lskk2a0gfdi24ak5h8vdwi6kqbvbwjnmb92r0zrfdvwd"))
-              (patches (search-patches "tomsfastmath-constness.patch"))))
+                "0f0pmiaskh89sp0q933pafxb914shpaj5ad8sb5rzk1wv8d7mja7"))))
     (build-system gnu-build-system)
     (native-inputs
      `(("libtool" ,libtool)))
@@ -262,7 +261,7 @@ and numerical quadrature programs are included.")
              (invoke "./test")))
          (add-before 'install 'install-nogroup
            (lambda _
-             ;; Let permissions inherit from the current process
+             ;; Let permissions inherit from the current process.
              (substitute* "makefile.shared"
                (("-g \\$\\(GROUP\\) -o \\$\\(USER\\)") ""))
              #t))

gnu/packages/patches/tomsfastmath-constness.patch

@@ -1,76 +0,0 @@
-From dac089515901d6bf315cd15a6e744b8d2c02c1cb Mon Sep 17 00:00:00 2001
-From: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
-Date: Sat, 31 Oct 2015 22:48:07 +0100
-Subject: [PATCH] tfm: make a few functions static
-
-clamav expects them to be static and it does not seem bad to do so.
-
-Signed-off-by: Sebastian Andrzej Siewior <sebastian@breakpoint.cc>
----
- src/bin/fp_read_radix.c        | 2 +-
- src/bin/fp_read_signed_bin.c   | 2 +-
- src/bin/fp_read_unsigned_bin.c | 2 +-
- src/headers/tfm.h              | 6 +++---
- 4 files changed, 6 insertions(+), 6 deletions(-)
-
-diff --git a/src/bin/fp_read_radix.c b/src/bin/fp_read_radix.c
-index 0b5e826..431afa0 100644
---- a/src/bin/fp_read_radix.c
-+++ b/src/bin/fp_read_radix.c
-@@ -9,7 +9,7 @@
-  */
- #include <tfm_private.h>
- 
--int fp_read_radix(fp_int *a, char *str, int radix)
-+int fp_read_radix(fp_int *a, const char *str, int radix)
- {
-   int     y, neg;
-   char    ch;
-diff --git a/src/bin/fp_read_signed_bin.c b/src/bin/fp_read_signed_bin.c
-index e2b8003..6467d19 100644
---- a/src/bin/fp_read_signed_bin.c
-+++ b/src/bin/fp_read_signed_bin.c
-@@ -9,7 +9,7 @@
-  */
- #include <tfm_private.h>
- 
--void fp_read_signed_bin(fp_int *a, unsigned char *b, int c)
-+void fp_read_signed_bin(fp_int *a, const unsigned char *b, int c)
- {
-   /* read magnitude */
-   fp_read_unsigned_bin (a, b + 1, c - 1);
-diff --git a/src/bin/fp_read_unsigned_bin.c b/src/bin/fp_read_unsigned_bin.c
-index 3ee64c0..2ee89cb 100644
---- a/src/bin/fp_read_unsigned_bin.c
-+++ b/src/bin/fp_read_unsigned_bin.c
-@@ -9,7 +9,7 @@
-  */
- #include <tfm_private.h>
- 
--void fp_read_unsigned_bin(fp_int *a, unsigned char *b, int c)
-+void fp_read_unsigned_bin(fp_int *a, const unsigned char *b, int c)
- {
-   /* zero the int */
-   fp_zero (a);
-diff --git a/src/headers/tfm.h b/src/headers/tfm.h
-index af87b56..f406388 100644
---- a/src/headers/tfm.h
-+++ b/src/headers/tfm.h
-@@ -467,14 +467,14 @@ int fp_prime_random_ex(fp_int *a, int t, int size, int flags, tfm_prime_callback
- int fp_count_bits(fp_int *a);
- 
- int fp_unsigned_bin_size(fp_int *a);
--void fp_read_unsigned_bin(fp_int *a, unsigned char *b, int c);
-+void fp_read_unsigned_bin(fp_int *a, const unsigned char *b, int c);
- void fp_to_unsigned_bin(fp_int *a, unsigned char *b);
- 
- int fp_signed_bin_size(fp_int *a);
--void fp_read_signed_bin(fp_int *a, unsigned char *b, int c);
-+void fp_read_signed_bin(fp_int *a, const unsigned char *b, int c);
- void fp_to_signed_bin(fp_int *a, unsigned char *b);
- 
--int fp_read_radix(fp_int *a, char *str, int radix);
-+int fp_read_radix(fp_int *a, const char *str, int radix);
- 
- int fp_radix_size(fp_int *a, int radix, int *size);
- int fp_toradix(fp_int *a, char *str, int radix);