New comment by Duncaen on void-packages repository

https://github.com/void-linux/void-packages/pull/14282#issuecomment-529108814

Comment:
Hm I don't think a revbump would be necessary as this code is disabled by default.

And maybe use the patch with the commit message etc, so its easier to follow that this patch comes from upstream and can be removed next update.

```
From: Vladislav Grishenko <themiron@mail.ru>
Date: Wed, 26 Jun 2019 15:27:11 +0000 (+0500)
Subject: Fix build with libnettle 3.5
X-Git-Url: http://thekelleys.org.uk/gitweb/?p=dnsmasq.git;a=commitdiff_plain;h=ab73a746a0d6fcac2e682c5548eeb87fb9c9c82e;hp=69bc94779c2f035a9fffdb5327a54c3aeca73ed5

Fix build with libnettle 3.5
---

diff --git a/src/crypto.c b/src/crypto.c
index ebb871e..fecc64a 100644
--- src/crypto.c
+++ src/crypto.c
@@ -275,6 +275,10 @@ static int dnsmasq_ecdsa_verify(struct blockdata *key_data, unsigned int key_len
   static struct ecc_point *key_256 = NULL, *key_384 = NULL;
   static mpz_t x, y;
   static struct dsa_signature *sig_struct;
+#if NETTLE_VERSION_MAJOR == 3 && NETTLE_VERSION_MINOR < 4
+#define nettle_get_secp_256r1() (&nettle_secp_256r1)
+#define nettle_get_secp_384r1() (&nettle_secp_384r1)
+#endif

   if (!sig_struct)
     {
@@ -294,7 +298,7 @@ static int dnsmasq_ecdsa_verify(struct blockdata *key_data, unsigned int key_len
          if (!(key_256 = whine_malloc(sizeof(struct ecc_point))))
            return 0;

-         nettle_ecc_point_init(key_256, &nettle_secp_256r1);
+         nettle_ecc_point_init(key_256, nettle_get_secp_256r1());
        }

       key = key_256;
@@ -307,7 +311,7 @@ static int dnsmasq_ecdsa_verify(struct blockdata *key_data, unsigned int key_len
          if (!(key_384 = whine_malloc(sizeof(struct ecc_point))))
            return 0;

-         nettle_ecc_point_init(key_384, &nettle_secp_384r1);
+         nettle_ecc_point_init(key_384, nettle_get_secp_384r1());
        }

       key = key_384;
```