1 files changed, 2 insertions, 0 deletions
diff --git a/src/pies.h b/src/pies.h
index 939bd4c..d4b5c6a 100644
--- a/src/pies.h
+++ b/src/pies.h
@@ -408,2 +408,4 @@ void component_finish (struct component *comp, grecs_locus_t *locus);
 struct grecs_keyword *find_component_keyword (const char *ident);
+int component_foreach (int (*filter) (struct component *, void *),
+		       void *data);