[vte] widget: Remove unnecessary boolean return value

[Christian Persch <chpe src gnome org>]

commit bed08e89388d4b004e8e62df4583f75de07c79c2
Author: Christian Persch <chpe gnome org>
Date:   Thu Mar 27 18:27:48 2014 +0100

    widget: Remove unnecessary boolean return value
    
    It's not called from a timeout anymore, so just return void.

 src/vte.c |   13 ++++---------
 1 files changed, 4 insertions(+), 9 deletions(-)
---
diff --git a/src/vte.c b/src/vte.c
index 2331eaf..b8f6280 100644
--- a/src/vte.c
+++ b/src/vte.c
@@ -96,7 +96,7 @@ static void vte_terminal_match_hilite_hide(VteTerminal *terminal);
 static void vte_terminal_match_hilite_show(VteTerminal *terminal, long x, long y);
 static void vte_terminal_match_hilite_update(VteTerminal *terminal, long x, long y);
 static void vte_terminal_match_contents_clear(VteTerminal *terminal);
-static gboolean vte_terminal_background_update(VteTerminal *data);
+static void vte_terminal_background_update(VteTerminal *data);
 static void vte_terminal_process_incoming(VteTerminal *terminal);
 static void vte_terminal_emit_pending_signals(VteTerminal *terminal);
 static gboolean vte_cell_is_selected(VteTerminal *terminal,
@@ -12101,7 +12101,7 @@ vte_terminal_im_append_menuitems(VteTerminal *terminal, GtkMenuShell *menushell)
 }
 
 /* Set up whatever background we wanted. */
-static gboolean
+static void
 vte_terminal_background_update(VteTerminal *terminal)
 {
        const PangoColor *entry;
@@ -12110,14 +12110,11 @@ vte_terminal_background_update(VteTerminal *terminal)
        /* If we're not realized yet, don't worry about it, because we get
         * called when we realize. */
        if (! gtk_widget_get_realized (&terminal->widget)) {
-               _vte_debug_print(VTE_DEBUG_MISC,
-                               "Can not set background image without "
-                               "window.\n");
-               return TRUE;
+               return;
        }
 
        _vte_debug_print(VTE_DEBUG_MISC|VTE_DEBUG_EVENTS,
-                       "Updating background image.\n");
+                       "Updating background color.\n");
 
        entry = _vte_terminal_get_color(terminal, VTE_DEFAULT_BG);
        _vte_debug_print(VTE_DEBUG_BG,
@@ -12134,8 +12131,6 @@ vte_terminal_background_update(VteTerminal *terminal)
 
        /* Force a redraw for everything. */
        _vte_invalidate_all (terminal);
-
-       return FALSE;
 }
 
 /**