Code cleanup: ruby warnings fixed

Author: os97673

lib/ruby-debug-ide/commands/condition.rb

@@ -12,8 +12,8 @@ def execute
         errmsg "\"condition\" must be followed a breakpoint number and expression\n"
       else
         breakpoints = Debugger.breakpoints.sort_by{|b| b.id }
-        largest = breakpoints.inject(0) do |largest, b| 
-          largest = b.id if b.id > largest
+        largest = breakpoints.inject(0) do |largest_so_far, b|
+          b.id if b.id > largest_so_far
         end
         if 0 == largest
           print "No breakpoints have been set.\n"

lib/ruby-debug-ide/commands/enable.rb

@@ -3,8 +3,8 @@ module Debugger
   module EnableDisableFunctions # :nodoc:
     def enable_disable_breakpoints(is_enable, args)
       breakpoints = Debugger.breakpoints.sort_by{|b| b.id }
-      largest = breakpoints.inject(0) do |largest, b| 
-        largest = b.id if b.id > largest
+      largest = breakpoints.inject(0) do |largest_so_far, b|
+        b.id if b.id > largest_so_far
       end
       if 0 == largest
         errmsg "No breakpoints have been set.\n"