我是'Makefile'的新手。由“缺少分隔符”引用的行“**”有什么问题？
PACKAGE_VERSION = -
PATH_SEPARATOR = :
PERL = /nfs/grid/software/hpcc/apps/Linux-x86_64-RHEL6/perl/5.22.0/bin/perl
**PKGADD_NAME = cURL - a client that groks URLs**
PKGADD_PKG = HAXXcurl
PKGADD_VENDOR = curl.haxx.se