ex/colx.rb in rio-0.3.3 vs ex/colx.rb in rio-0.3.4

@@ -2,7 +2,7 @@
 require 'rio'
 
 RGBFILE = rio(__FILE__).dirname/'rgb.txt.gz'
 
 RGBFILE.gzip.lines(/^\s*(\d+)\s+(\d+)\s+(\d+)\s+(\S.+)/) do |line,ma| 
-  printf("#%02x%02x%02x\t%s\n",ma[1],ma[2],ma[3],ma[4])
+  printf("#%02x%02x%02x\t%s\n",*ma[1..4])
 end