method
add_banner
v1_9_3_392 -
Show latest stable
- Class:
OptionParser::Switch
add_banner(to)public
No documentation available.
# File lib/optparse.rb, line 425
def add_banner(to) # :nodoc:
unless @short or @long
s = desc.join
to << " [" + s + "]..." unless s.empty?
end
to
end