Fix compilation bug when gnutls dev lib is not installed

src/core/wee-hook.c

@@ -798,6 +798,11 @@ hook_connect (struct t_weechat_plugin *plugin, char *address, int port,
     struct t_hook *new_hook;
     struct t_hook_connect *new_hook_connect;
     
+#ifndef HAVE_GNUTLS
+    /* make C compiler happy */
+    (void) gnutls_sess;
+#endif
+    
     if ((sock < 0) || !address || (port <= 0))
         return NULL;
     
@@ -819,7 +824,9 @@ hook_connect (struct t_weechat_plugin *plugin, char *address, int port,
     new_hook_connect->port = port;
     new_hook_connect->sock = sock;
     new_hook_connect->ipv6 = ipv6;
+#ifdef HAVE_GNUTLS
     new_hook_connect->gnutls_sess = gnutls_sess;
+#endif
     new_hook_connect->local_hostname = (local_hostname) ?
         strdup (local_hostname) : NULL;
     new_hook_connect->child_read = -1;

src/core/wee-network.c

@@ -679,7 +679,10 @@ network_connect_child_read_cb (void *arg_hook_connect)
 {
     struct t_hook *hook_connect;
     char buffer[1];
-    int num_read, rc;
+    int num_read;
+#ifdef HAVE_GNUTLS
+    int rc;
+#endif
     
     hook_connect = (struct t_hook *)arg_hook_connect;
     

src/plugins/irc/irc-server.c

@@ -25,6 +25,7 @@
 #include <stdio.h>
 #include <stdarg.h>
 #include <string.h>
+#include <time.h>
 #include <sys/socket.h>
 #include <sys/time.h>
 
@@ -1967,7 +1968,11 @@ irc_server_connect (struct t_irc_server *server, int disable_autojoin)
                                                  server->ports_array[server->current_address],
                                                  server->sock,
                                                  server->ipv6,
+#ifdef HAVE_GNUTLS
                                                  (server->ssl_connected) ? &server->gnutls_sess : NULL,
+#else
+                                                 NULL,
+#endif
                                                  server->local_hostname,
                                                  irc_server_connect_cb,
                                                  server);