$NetBSD: patch-sieve_Makefile.in,v 1.1 2022/05/29 19:44:05 gavan Exp $

--- sieve/Makefile.in.orig	2017-08-18 00:29:14.000000000 +0000
+++ sieve/Makefile.in
@@ -146,7 +146,7 @@ clobber:
 	rm -f $(BUILT_SOURCES)
 
 depend:
-	${MAKEDEPEND} $(CPPFLAGS) $(DEFS) -I$(srcdir) $(MAKEDEPEND_CFLAGS) *.c *.y $(srcdir)/*.y $(srcdir)/*.c 1>makedepend.log 2>&1
+	${MAKEDEPEND} -- $(CPPFLAGS) $(DEFS) -I$(srcdir) $(MAKEDEPEND_CFLAGS) -- *.c *.y $(srcdir)/*.y $(srcdir)/*.c 1>makedepend.log 2>&1
 
 .c.o:
 	$(CC) -c $(CPPFLAGS) $(DEFS) $(CFLAGS) \