gnupg2: Update from 2.1.21 to 2.1.22

packages/gnupg2/build.sh

@@ -1,9 +1,8 @@
 TERMUX_PKG_HOMEPAGE=https://www.gnupg.org/
 TERMUX_PKG_DESCRIPTION="Implementation of the OpenPGP standard for encrypting and signing data and communication"
-TERMUX_PKG_VERSION=2.1.21
-TERMUX_PKG_REVISION=1
+TERMUX_PKG_VERSION=2.1.22
 TERMUX_PKG_SRCURL=https://www.gnupg.org/ftp/gcrypt/gnupg/gnupg-${TERMUX_PKG_VERSION}.tar.bz2
-TERMUX_PKG_SHA256=7aead8a8ba75b69866f583b6c747d91414d523bfdfbe9a8e0fe026b16ba427dd
+TERMUX_PKG_SHA256=46716faf9e1b92cfca86609f3bfffbf5bb4b6804df90dc853ff7061cfcfb4ad7
 TERMUX_PKG_DEPENDS="libassuan,libbz2,libgcrypt,libksba,libnpth,readline,pinentry"
 TERMUX_PKG_EXTRA_CONFIGURE_ARGS="--disable-ldap --disable-sqlite"
 # Remove non-english help files and man pages shipped with the gnupg (1) package:

packages/gnupg2/dirmngr-dns.patch

@@ -1,7 +1,7 @@
-diff -u -r ../gnupg-2.1.21/dirmngr/dns.c ./dirmngr/dns.c
---- ../gnupg-2.1.21/dirmngr/dns.c	2017-05-15 14:13:22.000000000 +0200
-+++ ./dirmngr/dns.c	2017-05-18 14:02:06.625275461 +0200
-@@ -5414,7 +5414,7 @@
+diff -u -r ../gnupg-2.1.22/dirmngr/dns.c ./dirmngr/dns.c
+--- ../gnupg-2.1.22/dirmngr/dns.c	2017-07-25 09:37:05.000000000 +0200
++++ ./dirmngr/dns.c	2017-07-29 20:54:37.445647974 +0200
+@@ -5424,7 +5424,7 @@
  	if (!(resconf = dns_resconf_open(&error)))
  		goto error;
  
@@ -10,7 +10,16 @@ diff -u -r ../gnupg-2.1.21/dirmngr/dns.c ./dirmngr/dns.c
  		/*
  		 * NOTE: Both the glibc and BIND9 resolvers ignore a missing
  		 * /etc/resolv.conf, defaulting to a nameserver of
-@@ -10211,7 +10211,7 @@
+@@ -5436,7 +5436,7 @@
+ 			goto error;
+ 	}
+ 
+-	if ((error = dns_nssconf_loadpath(resconf, "/etc/nsswitch.conf"))) {
++	if ((error = dns_nssconf_loadpath(resconf, "@TERMUX_PREFIX@/etc/nsswitch.conf"))) {
+ 		if (error != ENOENT)
+ 			goto error;
+ 	}
+@@ -10407,7 +10407,7 @@
  		panic("dns_resconf_open: %s", dns_strerror(error));
  
  	if (!MAIN.resconf.count)
@@ -19,15 +28,15 @@ diff -u -r ../gnupg-2.1.21/dirmngr/dns.c ./dirmngr/dns.c
  
  	for (i = 0; i < MAIN.resconf.count; i++) {
  		path	= MAIN.resconf.path[i];
-diff -u -r ../gnupg-2.1.21/dirmngr/dns-stuff.c ./dirmngr/dns-stuff.c
---- ../gnupg-2.1.21/dirmngr/dns-stuff.c	2017-05-15 14:13:22.000000000 +0200
-+++ ./dirmngr/dns-stuff.c	2017-05-18 14:02:29.025024667 +0200
-@@ -496,7 +496,7 @@
- #else /* Unix */
-       const char *fname;
+diff -u -r ../gnupg-2.1.22/dirmngr/dns-stuff.c ./dirmngr/dns-stuff.c
+--- ../gnupg-2.1.22/dirmngr/dns-stuff.c	2017-05-25 20:24:30.000000000 +0200
++++ ./dirmngr/dns-stuff.c	2017-07-29 20:54:00.414067929 +0200
+@@ -114,7 +114,7 @@
+ #define DEFAULT_TIMEOUT 30
+ 
+ 
+-#define RESOLV_CONF_NAME "/etc/resolv.conf"
++#define RESOLV_CONF_NAME "@TERMUX_PREFIX@/etc/resolv.conf"
  
--      fname = "/etc/resolv.conf";
-+      fname = "@TERMUX_PREFIX@/etc/resolv.conf";
-       err = libdns_error_to_gpg_error
-         (dns_resconf_loadpath (ld.resolv_conf, fname));
-       if (err)
+ /* Two flags to enable verbose and debug mode.  */
+ static int opt_verbose;