help.rb in eco-helpers-2.0.17

- old
+ new

@@ -14,9 +14,10 @@
         end
 
         # Creatas a well aligned line
         def help_line(key, desc, keys_max_len = key.length, line_len = 100)
           blanks    = keys_max_len + 3 - key.length
+          blanks    = blanks < 0 ? 0 : blanks
           top_line  = "  #{key}#{" "*blanks} "
           indent    = top_line.length
           first     = true
           each_slice_words(desc, line_len - indent).each_with_object([]) do |line, lines|
             lines << (first ? "#{top_line}#{line}" : "#{" " * indent}#{line}")