stat -f%m . > /dev/null 2>&1
 if [ "$?" = 0 ]; then
 	stat_cmd=(stat -f%m)
 else

 	stat_cmd=(stat -L --format=%Y)

 fi
 

 _ant_does_target_list_need_generating () {
   if [ ! -f .ant_targets ]; then return 0;
   else

     accurate=$($stat_cmd .ant_targets)
     changed=$($stat_cmd build.xml)

     return $(expr $accurate '>=' $changed)
   fi
 }
 
 _ant () {
   if [ -f build.xml ]; then
     if _ant_does_target_list_need_generating; then
      sed -n '/<target/s/<target.*name="\([^"]*\).*$/\1/p' build.xml > .ant_targets
     fi
     compadd `cat .ant_targets`
   fi
 }
 
 compdef _ant ant