ffi: specify const to i_th's return type

It was already the case from the rust side.
LIHPC-Computational-Geometry · May 18, 2022 · 76929b6 · 76929b6
1 parent 7c3ca6b
commit 76929b6
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/ffi/include/coupe.h b/ffi/include/coupe.h
@@ -182,8 +182,8 @@ coupe_data *coupe_data_constant(uintptr_t len, enum coupe_type type, const void
  *
  * This function returns NULL on allocation failure.
  */
-coupe_data *coupe_data_fn(const void *context, uintptr_t len,
-		enum coupe_type type, void *(*i_th)(const void *, uintptr_t));
+coupe_data *coupe_data_fn(const void *context, uintptr_t len, enum coupe_type type,
+		const void *(*i_th)(const void *, uintptr_t));
 
 /**
  * Adjacency structure for use with topologic algorithms.