# File lib/rake.rb, line 827 827: def verbose(value=nil) 828: oldvalue = RakeFileUtils.verbose_flag 829: RakeFileUtils.verbose_flag = value unless value.nil? 830: if block_given? 831: begin 832: yield 833: ensure 834: RakeFileUtils.verbose_flag = oldvalue 835: end 836: end 837: RakeFileUtils.verbose_flag 838: end