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Document scalarref retvals of @INC hook
authorFather Chrysostomos <sprout@cpan.org>
Sun, 23 Jun 2013 07:04:57 +0000 (00:04 -0700)
committerFather Chrysostomos <sprout@cpan.org>
Sun, 23 Jun 2013 07:04:57 +0000 (00:04 -0700)
commit5e5128baad2b5270092b52fbc13176a693aab587
treeb513d077ef6d1691d7b11f8c6cdff21c728f8827
parent3e02b9823c7c1df956ac9185de171bab1a4e9e25
Document scalarref retvals of @INC hook

Or: Reinstate documentation removed by cec0e1a713ccb.

That commit’s message says ‘Change the documentation of the return
values of @INC-hooks to match what is tested to work.’  But commit
34113e50d, which came before it, had already tested scalar refs.

In any case, this feature has been here for a long time, is well
tested, ain’t going anywhere, and hence needs to be documented.
pod/perlfunc.pod