#!/bin/sh
f=$1
shift
p=$*
IFS=:
set $f
entry=$1
hdrlist=$*
IFS=' '
for dir in $p; do
  for hdr in $hdrlist; do
    if [ -f $dir/$hdr ]; then
      if egrep "^[^/].*[ 	*]$entry[ ;(]" $dir/$hdr > /dev/null 2>&1; then
        echo $entry
        exit 1
      fi
    fi
  done
done
echo ''
exit 0
