[glib-openssl] Fix warnings pointed out by the new flags added to meson

[Ignacio Casal Quinteiro <icq src gnome org>]

commit b8d66d389cc7817691a5b39dd1eaa10907453223
Author: Ignacio Casal Quinteiro <qignacio amazon com>
Date:   Sun Apr 16 18:59:15 2017 +0200

    Fix warnings pointed out by the new flags added to meson

 tls/openssl/gtlsclientconnection-openssl.c |    2 +-
 tls/openssl/openssl-module.c               |    6 +-----
 2 files changed, 2 insertions(+), 6 deletions(-)
---
diff --git a/tls/openssl/gtlsclientconnection-openssl.c b/tls/openssl/gtlsclientconnection-openssl.c
index 26f4449..d82fd73 100644
--- a/tls/openssl/gtlsclientconnection-openssl.c
+++ b/tls/openssl/gtlsclientconnection-openssl.c
@@ -471,7 +471,7 @@ g_tls_client_connection_openssl_initable_init (GInitable       *initable,
       return FALSE;
     }
 
-  data_index = SSL_get_ex_new_index (0, "gtlsclientconnection", NULL, NULL, NULL);
+  data_index = SSL_get_ex_new_index (0, (void *)"gtlsclientconnection", NULL, NULL, NULL);
   SSL_set_ex_data (priv->ssl, data_index, client);
 
 #ifdef SSL_CTRL_SET_TLSEXT_HOSTNAME
diff --git a/tls/openssl/openssl-module.c b/tls/openssl/openssl-module.c
index f58aed3..39b60cd 100644
--- a/tls/openssl/openssl-module.c
+++ b/tls/openssl/openssl-module.c
@@ -61,9 +61,5 @@ g_io_module_unload (GIOModule *module)
 gchar **
 g_io_module_query (void)
 {
-  gchar *eps[] = {
-    G_TLS_BACKEND_EXTENSION_POINT_NAME,
-    NULL
-  };
-  return g_strdupv (eps);
+  return g_strsplit (G_TLS_BACKEND_EXTENSION_POINT_NAME, "!", -1);
 }