[evolution] Mark also create_combo_text_widget() for export

[Tor Lillqvist <tml src gnome org>]

commit 7a2a0d05a9ba46c1d6c6f43f1a2d00c0ad93479a
Author: Tor Lillqvist <tml iki fi>
Date:   Thu Nov 12 13:23:10 2009 +0200

    Mark also create_combo_text_widget() for export
    
    As it is used from mail/mail-config.glade.

 modules/mail/em-mailer-prefs.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/modules/mail/em-mailer-prefs.c b/modules/mail/em-mailer-prefs.c
index 45071a1..dd2caa3 100644
--- a/modules/mail/em-mailer-prefs.c
+++ b/modules/mail/em-mailer-prefs.c
@@ -798,7 +798,7 @@ junk_plugin_setup (GtkWidget *combo, EMMailerPrefs *prefs)
 	g_free (pdefault);
 }
 
-GtkWidget *
+G_MODULE_EXPORT GtkWidget *
 create_combo_text_widget (void)
 {
 	GtkWidget *widget;