Check for features.h.

        * configure.in, config.h.in:
        Check for features.h.

        * gdk/gdkevents.c (gdk_event_put, gdk_events_queue):
        Fixed bug in linked list append logic by replacing hand-coded
        logic with a call to g_list_append.  Bug found by tml.

        * gdk/gdkimage.c:
        'gcc -ansi -pedantic' on GNU/Linux spews warnings and errors
        in sys/ipc.h, including one specific admonishment to use
        _SVID_SOURCE or _XOPEN_SOURCE.  Manually defined the latter, and
        included features.h if present to obtain the necessary
        side-effects.

        * gtk/gtkclist.c, gtk/gtkeditable.c:
        Eliminates comma-after-final-element warnings.

        * gtk/gtkfontsel.c (gtk_font_selection_init):
        Fixed bug where an intl string was declared as _("x") in
        local var initializer.

4 files changed, 36 insertions, 40 deletions

diff --git a/gdk/gdkevents.c b/gdk/gdkevents.c
index 9ea15d52bb..ecffbae84e 100644
--- a/gdk/gdkevents.c
+++ b/gdk/gdkevents.c
@@ -474,24 +474,17 @@ void
 gdk_event_put (GdkEvent *event)
 {
   GdkEvent *new_event;
-  GList *tmp_list;
   
   g_return_if_fail (event != NULL);
   
   new_event = gdk_event_copy (event);
 
-  tmp_list = g_list_alloc();
-  tmp_list->prev = putback_tail;
-  tmp_list->next = NULL;
-  tmp_list->data = new_event;
+  putback_tail = g_list_append(putback_tail, new_event);
 
   if (!putback_events)
-    {
-      putback_events = tmp_list;
-      putback_tail = tmp_list;
-    }
+    putback_events = putback_tail;
   else
-    putback_tail->next = tmp_list;
+    putback_tail = putback_tail->next;
 }
 
 /*
@@ -1877,18 +1870,12 @@ gdk_events_queue (void)
       
       if (gdk_event_translate (event, &xevent))
 	{
-	  GList *tmp_list = g_list_alloc();
-	  tmp_list->prev = queued_tail;
-	  tmp_list->next = NULL;
-	  tmp_list->data = event;
+	  queued_tail = g_list_append(queued_tail, event);
 
 	  if (!queued_events)
-	    {
-	      queued_events = tmp_list;
-	      queued_tail = queued_events;
-	    }
+	    queued_events = queued_tail;
 	  else
-	    queued_tail->next = tmp_list;
+	    queued_tail = queued_tail->next;
 	}
       else
 	gdk_event_free (event);
diff --git a/gdk/gdkimage.c b/gdk/gdkimage.c
index 5d48182d93..81bfb7648f 100644
--- a/gdk/gdkimage.c
+++ b/gdk/gdkimage.c
@@ -16,7 +16,18 @@
  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  * Boston, MA 02111-1307, USA.
  */
-#include "config.h"
+#include <config.h>
+
+/* gcc -ansi -pedantic on GNU/Linux causes warnings and errors
+ * unless this is defined:
+ * warning: #warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE"
+ */
+#ifndef _XOPEN_SOURCE
+#  define _XOPEN_SOURCE 1
+#endif
+#ifdef HAVE_FEATURES_H
+#  include <features.h>
+#endif
 
 #include <stdlib.h>
 #include <sys/types.h>
diff --git a/gdk/x11/gdkevents-x11.c b/gdk/x11/gdkevents-x11.c
index 9ea15d52bb..ecffbae84e 100644
--- a/gdk/x11/gdkevents-x11.c
+++ b/gdk/x11/gdkevents-x11.c
@@ -474,24 +474,17 @@ void
 gdk_event_put (GdkEvent *event)
 {
   GdkEvent *new_event;
-  GList *tmp_list;
   
   g_return_if_fail (event != NULL);
   
   new_event = gdk_event_copy (event);
 
-  tmp_list = g_list_alloc();
-  tmp_list->prev = putback_tail;
-  tmp_list->next = NULL;
-  tmp_list->data = new_event;
+  putback_tail = g_list_append(putback_tail, new_event);
 
   if (!putback_events)
-    {
-      putback_events = tmp_list;
-      putback_tail = tmp_list;
-    }
+    putback_events = putback_tail;
   else
-    putback_tail->next = tmp_list;
+    putback_tail = putback_tail->next;
 }
 
 /*
@@ -1877,18 +1870,12 @@ gdk_events_queue (void)
       
       if (gdk_event_translate (event, &xevent))
 	{
-	  GList *tmp_list = g_list_alloc();
-	  tmp_list->prev = queued_tail;
-	  tmp_list->next = NULL;
-	  tmp_list->data = event;
+	  queued_tail = g_list_append(queued_tail, event);
 
 	  if (!queued_events)
-	    {
-	      queued_events = tmp_list;
-	      queued_tail = queued_events;
-	    }
+	    queued_events = queued_tail;
 	  else
-	    queued_tail->next = tmp_list;
+	    queued_tail = queued_tail->next;
 	}
       else
 	gdk_event_free (event);
diff --git a/gdk/x11/gdkimage-x11.c b/gdk/x11/gdkimage-x11.c
index 5d48182d93..81bfb7648f 100644
--- a/gdk/x11/gdkimage-x11.c
+++ b/gdk/x11/gdkimage-x11.c
@@ -16,7 +16,18 @@
  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  * Boston, MA 02111-1307, USA.
  */
-#include "config.h"
+#include <config.h>
+
+/* gcc -ansi -pedantic on GNU/Linux causes warnings and errors
+ * unless this is defined:
+ * warning: #warning "Files using this header must be compiled with _SVID_SOURCE or _XOPEN_SOURCE"
+ */
+#ifndef _XOPEN_SOURCE
+#  define _XOPEN_SOURCE 1
+#endif
+#ifdef HAVE_FEATURES_H
+#  include <features.h>
+#endif
 
 #include <stdlib.h>
 #include <sys/types.h>