fb16dfecae
Commit b7f05445c0 has added WWW entries to port Makefiles based on
WWW: lines in pkg-descr files.
This commit removes the WWW: lines of moved-over URLs from these
pkg-descr files.
Approved by: portmgr (tcberner)
6 lines
331 B
Text
6 lines
331 B
Text
This module calculates the Modulus 10 Double Add Double checksum, also known
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as the LUHN Formula. This algorithm is used to verify credit card numbers and
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Standard & Poor's security identifiers such as CUSIP and CSIN.
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You can find plenty of information about the algorithm by searching the web
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for "modulus 10 double add double".
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