exe/githelp in githelp-0.3.2 vs exe/githelp in githelp-0.3.3

@@ -141,11 +141,14 @@
         if res =~ /^\#\[(\d+)\]/
           cmd = list[$1.to_i][1]
         else
           cmd = res.sub(/^\s*/,'')
         end
-        puts cmd
-        system cmd
+        print "「#{cmd.chomp}」 を実行しますか? "
+        ans = gets
+        if ans =~ /^y/i || ans == "\n"
+          system cmd
+        end
       end
     else
       res = IO.popen(pager, "w") {|io|
         list.each_with_index { |entry,ind|
           io.puts "#[#{ind}] #{entry[0]}"