16 lines
373 B
Awk
16 lines
373 B
Awk
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# join.awk --- join an array into a string
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# Arnold Robbins, arnold@gnu.org, Public Domain
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# May 1993
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function join(array, start, end, sep, result, i)
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{
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if (sep == "")
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sep = " "
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else if (sep == SUBSEP) # magic value
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sep = ""
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result = array[start]
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for (i = start + 1; i <= end; i++)
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result = result sep array[i]
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return result
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}
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