[gnome-commander] fix warning: use g_thread_new instead of deprecated g_thread_create

[Uwe Scholz <uwescholz src gnome org>]

commit e0a46407d8d0d3cf91a6bd74f828179ff7e6e19c
Author: Andreas Henriksson <andreas fatal se>
Date:   Tue Apr 18 23:43:55 2017 +0200

    fix warning: use g_thread_new instead of deprecated g_thread_create
    
    searcher.cc: In function ‘void g_viewer_searcher_start_search(GViewerSearcher*, gboolean)’:
    searcher.cc:605:32: error: ‘GThread* g_thread_create(GThreadFunc, gpointer, gboolean, GError**)’ is 
deprecated: Use 'g_thread_new' instead [-Werror=deprecated-declarations]
         src->priv->search_thread = g_thread_create (search_func, (gpointer) src, TRUE, NULL);
                                    ^~~~~~~~~~~~~~~
    
    WARNING: completely untested (other than compiler warning dissapearing).
    This might also need a glib minimum version bump in configure check.

 src/intviewer/searcher.cc |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/src/intviewer/searcher.cc b/src/intviewer/searcher.cc
index 7d23d62..ad48ef0 100644
--- a/src/intviewer/searcher.cc
+++ b/src/intviewer/searcher.cc
@@ -602,6 +602,6 @@ void g_viewer_searcher_start_search(GViewerSearcher *src, gboolean forward)
 
     src->priv->search_forward = forward;
 
-    src->priv->search_thread = g_thread_create (search_func, (gpointer) src, TRUE, NULL);
+    src->priv->search_thread = g_thread_new (NULL, search_func, (gpointer) src);
     g_return_if_fail (src->priv->search_thread!=NULL);
 }