lib/rconf/trollop.rb in rconf-0.9.18 vs lib/rconf/trollop.rb in rconf-0.9.19

@@ -10,11 +10,11 @@
 VERSION = "1.16.2"
 
 ## Thrown by Parser in the event of a commandline error. Not needed if
 ## you're using the Trollop::options entry.
 class CommandlineError < StandardError; end
-  
+
 ## Thrown by Parser if the user passes in '-h' or '--help'. Handled
 ## automatically by Trollop#options.
 class HelpNeeded < StandardError; end
 
 ## Thrown by Parser if the user passes in '-h' or '--version'. Handled
@@ -248,11 +248,11 @@
   ## better modeled with Trollop::die.
   def depends *syms
     syms.each { |sym| raise ArgumentError, "unknown option '#{sym}'" unless @specs[sym] }
     @constraints << [:depends, syms]
   end
-  
+
   ## Marks two (or more!) options as conflicting.
   def conflicts *syms
     syms.each { |sym| raise ArgumentError, "unknown option '#{sym}'" unless @specs[sym] }
     @constraints << [:conflicts, syms]
   end
@@ -424,11 +424,11 @@
   def educate stream=$stdout
     width # just calculate it now; otherwise we have to be careful not to
           # call this unless the cursor's at the beginning of a line.
 
     left = {}
-    @specs.each do |name, spec| 
+    @specs.each do |name, spec|
       left[name] = "--#{spec[:long]}" +
         (spec[:short] && spec[:short] != :none ? ", -#{spec[:short]}" : "") +
         case spec[:type]
         when :flag; ""
         when :int; " <i>"
@@ -645,10 +645,10 @@
     prefix = opts[:prefix] || 0
     width = opts[:width] || (self.width - 1)
     start = 0
     ret = []
     until start > str.length
-      nextt = 
+      nextt =
         if start + width >= str.length
           str.length
         else
           x = str.rindex(/\s/, start + width)
           x = str.index(/\s/, start) if x && x < start