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#! /bin/sh
# Step Two: Extract all documented functions + Help file names

DIR=$1
if [ -z "$DIR" ]; then DIR=../man; fi

( 
  ls ${DIR} | sed '/~/d'
  grep ALIAS ${DIR}/* | sed 's/.*:ALIAS(//; s/)$//' 
) | sed 's/^[   ]*//' | sort -d -f | uniq