codekingpro/portable-devtools

1# join.awk --- join an array into a string2#3# This file and how to use it are described in the manual.4# Therefore, we respectfully advise you to Read The Fine Manual5# for more information.6#7# Arnold Robbins, arnold@skeeve.com, Public Domain8# May 19939 10function join(array, start, end, sep,    result, i)11{12    if (sep == "")13       sep = " "14    else if (sep == SUBSEP) # magic value15       sep = ""16    result = array[start]17    for (i = start + 1; i <= end; i++)18        result = result sep array[i]19    return result20}21