Add .DELETE_ON_ERROR target to Makefile

That ensures that output files of a rule get properly deleted if the
recipe fails, which is almost always correct.

diff --git a/Makefile b/Makefile
index d4738f5f0c47de49d678ab1e5a829b5e1586edfe..053766bd023b1f16beb7cd66914f8b3ad65bb927 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -123,3 +123,5 @@ dist: $(DISTFILES)
        zip -r bedstead-$$(sed -n 's/^Version: //p' < bedstead.sfd).zip \
            bedstead-$$(sed -n 's/^Version: //p' < bedstead.sfd)
        rm -r bedstead-$$(sed -n 's/^Version: //p' < bedstead.sfd)
+
+.DELETE_ON_ERROR: