--- c-lib/Makefile.variants.orig	2026-05-29 06:26:05
+++ c-lib/Makefile.variants	2026-06-07 00:00:00
@@ -65,7 +65,7 @@
 caml_hash_variant: caml_hash_variant.o
 	> dummy.ml
 	ocamlc -o dummy.o -output-obj dummy.ml
-	$(CC) $(CFLAGS) -o $@ $< dummy.o -L$(OCAML_LIBDIR) -lcamlrun -lm -lcurses -ldl
+	$(CC) $(CFLAGS) -o $@ $< dummy.o -L$(OCAML_LIBDIR) -lcamlrun -lm -lcurses -ldl -lzstd
 	@rm -f dummy.*
