add -P flag to m4(1)

Matthew Dillon dillon at
Sat Dec 30 10:31:55 PST 2006

:Here's a patch that will add the -P option to our m4.  Please let me know
:what you think.  This is needed to bring in the latest flex sources.

    Hmm.  Running the getopt loop twice is kinda a hack.  If you absolutely
    have to do it at least put getopt's control string in one place so it
    isn't duplicated.


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