--- a/Makefile	2022-01-23 19:29:56.516323939 +0100
+++ b/Makefile	2022-01-23 19:30:07.289143969 +0100
@@ -41,7 +41,7 @@
 allopt:  $(OPT_TARGETS)
 
 depend: *.c *.ml *.mli
-	gcc -I $(OCAMLDIR) -MM *.c > depend
+	$(CC) -I $(OCAMLDIR) -MM *.c > depend
 	$(OCAMLDEP) *.mli *.ml >> depend
 
 ## Library creation