[murrine] Fixed optionmenu with comboboxstyle = 1.

[Andrea Cimitan <acimitan src gnome org>]

commit 516ba17d85d0337de0eaa02e59d63419a49bf0e9
Author: Andrea <andrea cimitan gmail com>
Date:   Sat May 8 21:22:09 2010 +0200

    Fixed optionmenu with comboboxstyle = 1.

 src/murrine_style.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/src/murrine_style.c b/src/murrine_style.c
index 0830fb0..52d6313 100644
--- a/src/murrine_style.c
+++ b/src/murrine_style.c
@@ -1306,6 +1306,7 @@ murrine_style_draw_box (DRAW_ARGS)
 		if (murrine_style->comboboxstyle > 0)
 		{
 			ComboBoxParameters combobox;
+			combobox.as_list = FALSE;
 			combobox.box_w = indicator_size.width+indicator_spacing.left+indicator_spacing.right+3;
 			combobox.style = murrine_style->comboboxstyle;
 			combobox.prelight_shade = murrine_style->prelight_shade;