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SubjectRe: Faster depend written in Perl
>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.


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