daemon.mk: remove brace expansions (non-POSIX)

The code is uglier to me but I can't see what else to do.

diff --git a/daemon/daemon.mk b/daemon/daemon.mk
index accd14ae74803bad9bf168457c65e37da20b3a34..70a149053509d2d6b6c7a787ffb9d6ac9b34c5f6 100644 (file)
--- a/daemon/daemon.mk
+++ b/daemon/daemon.mk
@@ -52,7 +52,8 @@ ifneq ($(SED),)
        $(INSTALL) -m 0644 doc/kresd.8 $(DESTDIR)$(MANDIR)/man8/
 endif
 daemon-clean: kresd-clean
-       @$(RM) daemon/lua/*.inc daemon/lua/{kres,trust_anchors,zonefile}.lua
+       @$(RM) daemon/lua/*.inc daemon/lua/kres.lua daemon/lua/trust_anchors.lua \
+               daemon/lua/zonefile.lua
 
 KNOT_RRSET_TXT_DUMP := \
        $(shell pkg-config libknot --atleast-version=2.4.0 && echo true || echo false)