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    SubjectRe: Faster depend written in Perl
    Date
    >test whether /usr/bin/perl exists and to set DEPEND

    Assuming it's in /usr/bin.

    >make the test 'if [ -x `which perl` ]'.

    Assuming the shell supports which.

    What's wrong with just trying to run perl? $PATH is surprisingly (or
    not if you have some common sense) helpful for this sort of thing.

    -zefram


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