torsocks: fix -Wimplicit-function-declaration

srcpkgs/torsocks/patches/implicit-function-decl.patch

@@ -0,0 +1,30 @@
+--- a/src/common/config-file.c
++++ b/src/common/config-file.c
+@@ -23,6 +23,7 @@
+ #include <netinet/in.h>
+ #include <stdio.h>
+ #include <stdlib.h>
++#include <string.h>
+ #include <sys/socket.h>
+ 
+ #include "config-file.h"
+@@ -56,6 +57,8 @@ static const char *isolate_username_fmt
+ /* Default password for the IsolatePID option. */
+ static const char *isolate_password = "0";
+ 
++ATTR_HIDDEN
++int conf_file_set_enable_ipv6(const char *val, struct configuration *config);
+ /*
+  * Set the onion pool address range in the configuration object using the value
+  * found in the conf file.
+--- a/src/lib/torsocks.c
++++ b/src/lib/torsocks.c
+@@ -59,6 +59,8 @@ static TSOCKS_INIT_ONCE(term_once);
+  */
+ static int is_suid;
+ 
++ATTR_HIDDEN
++int conf_file_set_enable_ipv6(const char *val, struct configuration *config);
+ /*
+  * Cleanup and exit with the given status. Note that the lib destructor will be
+  * called after this call.

srcpkgs/torsocks/template

@@ -1,7 +1,7 @@
 # Template file for 'torsocks'
 pkgname=torsocks
 version=2.4.0
-revision=2
+revision=3
 build_style=gnu-configure
 configure_args="--disable-static"
 hostmakedepends="automake libtool pkg-config"