Fix intermittent parallel build failure https://trac.macports.org/ticket/45159 --- sfbpf/Makefile.in.orig 2015-04-23 10:19:16.000000000 -0500 +++ sfbpf/Makefile.in 2015-05-20 09:11:52.000000000 -0500 @@ -776,7 +776,7 @@ # use of $@ and $< here is a GNU idiom that borks BSD -sf_scanner.c: $(srcdir)/scanner.l +sf_scanner.c: $(srcdir)/scanner.l ${builddir}/tokdefs.h @rm -f $(srcdir)/sf_scanner.c $(srcdir)/runlex.sh $(V_LEX) -osf_scanner.c $(srcdir)/scanner.l