[gtksourceview] Fix warnings on win32.

[Ignacio Casal Quinteiro <icq src gnome org>]

commit ce425e0a0a52e48349e821fe012551aa294a5826
Author: Ignacio Casal Quinteiro <icq gnome org>
Date:   Tue Nov 17 20:37:58 2009 +0100

    Fix warnings on win32.

 gtksourceview/gtksourcelanguagemanager.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtksourceview/gtksourcelanguagemanager.c b/gtksourceview/gtksourcelanguagemanager.c
index 37689b2..2d30a45 100644
--- a/gtksourceview/gtksourcelanguagemanager.c
+++ b/gtksourceview/gtksourcelanguagemanager.c
@@ -522,7 +522,7 @@ static GtkSourceLanguage *
 pick_lang_for_mime_type (GtkSourceLanguageManager *lm,
 			 const gchar              *content_type)
 {
-	GtkSourceLanguage *lang;
+	GtkSourceLanguage *lang = NULL;
 
 #ifndef G_OS_WIN32
 	/* On Unix "content type" is mime type */
@@ -538,7 +538,7 @@ pick_lang_for_mime_type (GtkSourceLanguageManager *lm,
 	{
 		GSList *langs;
 		
-		langs = pick_lang_for_filename (lm, alt_filename);
+		langs = pick_langs_for_filename (lm, alt_filename);
 		lang = GTK_SOURCE_LANGUAGE (langs->data);
 	}