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-rw-r--r--filters.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/filters.h b/filters.h
index 78a59a483f..bfb3f93c2b 100644
--- a/filters.h
+++ b/filters.h
@@ -23,6 +23,13 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
+#ifndef FILTERS_H
+#define FILTERS_H
+
+#ifdef __cplusplus
+extern "C" {
+#endif /* __cplusplus */
+
/*
* Filter lists.
*/
@@ -85,3 +92,8 @@ void save_filter_list(filter_list_type_t list_type, char **pref_path_return,
*/
void copy_filter_list(filter_list_type_t dest_type, filter_list_type_t src_type);
+#ifdef __cplusplus
+}
+#endif /* __cplusplus */
+
+#endif /* FILTERS_H */