Makefile: Some tidying.

diff --git a/Makefile b/Makefile
index acdd754..d623e18 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -66,7 +66,8 @@ dnserr.zone.sig: dnserr.zone.sigold dnserr.zone.signew
                dnserr.zone.sigold >t.oldsig
        awk '$(OLDSIGMATCH) { system("cat t.oldsig"); next; } \
                { gsub(/invalid-rrsigx/, "invalid-rrsig"); print; }' \
-       dnserr.zone.signew >$@.new
+               dnserr.zone.signew >$@.new
+       rm t.oldsig
        mv $@.new $@
 
 CLEAN                  += $(TARGETS)