[gnome-panel] panel-bindings: fix build warnings

[Alberts Muktupāvels <muktupavels src gnome org>]

commit c71a3b4233a8d57d6ddb12b6f046b2443e0da529
Author: Alberts Muktupāvels <alberts muktupavels gmail com>
Date:   Mon Dec 19 02:34:25 2016 +0200

    panel-bindings: fix build warnings

 gnome-panel/panel-bindings.c |   16 ++++++++--------
 1 files changed, 8 insertions(+), 8 deletions(-)
---
diff --git a/gnome-panel/panel-bindings.c b/gnome-panel/panel-bindings.c
index abb06bb..f16b7bb 100644
--- a/gnome-panel/panel-bindings.c
+++ b/gnome-panel/panel-bindings.c
@@ -39,9 +39,9 @@ typedef struct {
 } KeyBinding;
 
 typedef struct {
-       char            *key;
-       char            *signal;
-       GSList          *list;
+       const gchar *key;
+       const gchar *signal;
+       GSList      *list;
 } PanelBinding;
 
 static gboolean initialised = FALSE;
@@ -201,10 +201,10 @@ panel_bindings_mouse_modifier_changed (GSettings *settings, const gchar *key)
 static void
 panel_bindings_initialise (void)
 {
-       int          i;
-       int          j;
-       char        *str;
-       gchar      **array;
+       guint i;
+       guint j;
+       gchar *str;
+       gchar **array;
 
        if (initialised)
                return;
@@ -241,7 +241,7 @@ panel_bindings_initialise (void)
 void
 panel_bindings_set_entries (GtkBindingSet *binding_set)
 {
-       int i;
+       guint i;
 
        if (!initialised)
                panel_bindings_initialise ();