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Perl Language Reference Manual
by Larry Wall and others
Paperback (6"x9"), 724 pages
ISBN 9781906966027
RRP £29.95 ($39.95)

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Prototype mismatch: %s vs %s

(S prototype) The subroutine being declared or defined had previously been declared or defined with a different function prototype.

ISBN 9781906966027Perl Language Reference ManualSee the print edition