usage="Usage: %prog [options] keyword input[...]"
parser=OptionParser (usage=usage)
parser.add_option ('-a','--arch',dest='arch',action='store',default=default_arch,
- help='target arch, e.g. i386 or x86_64')
+ help='target arch, e.g. i386 or x86_64, default=%s'%default_arch)
parser.add_option ('-f','--fcdistro',dest='fcdistro',action='store', default=default_fcdistro,
help='fcdistro, e.g. f12 or centos5')
parser.add_option ('-d','--pldistro',dest='pldistro',action='store', default=default_pldistro,