- /usr/bin/test -e $(BUILDDIR) || mkdir $(BUILDDIR)
- (HERE=`pwd`; cd $(BUILDDIR) && $$HERE/configure)
- touch $(BUILDDIR)/configure-stamp
+ /usr/bin/test -e '$(BUILDDIR)' || mkdir '$(BUILDDIR)'
+ (HERE="`pwd`"; cd '$(BUILDDIR)' && "$$HERE/configure")
+ touch '$(BUILDDIR)/configure-stamp'