Makefile: delete generated file on error

diff --git a/Makefile.sample b/Makefile.sample
index 074133de05ed6dac9a43de4f7b654a120241b01e..c2d05c713c82d8f3c990cb4652702fe69f1b3094 100644 (file)
--- a/Makefile.sample
+++ b/Makefile.sample
@@ -1,3 +1,4 @@
 db.example.com: db.example.com.py
 db.example.com: db.example.com.py

-       @sudo -u user ~user/zonemaker/zone-maker $< | tee $@
+       @sudo -u user ~user/zonemaker/zone-maker $< > $@ || rm -f $@
+       @cat $@

        @rndc reload example.com
        @rndc reload example.com