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Diffstat (limited to 'pod/perlrun.pod')
| -rw-r--r-- | pod/perlrun.pod | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/pod/perlrun.pod b/pod/perlrun.pod index 083b567e19..da355c17be 100644 --- a/pod/perlrun.pod +++ b/pod/perlrun.pod @@ -420,10 +420,12 @@ prints warnings about variable names that are mentioned only once, and scalar variables that are used before being set. Also warns about redefined subroutines, and references to undefined filehandles or filehandles opened read-only that you are attempting to write on. Also -warns you if you use values as a number that doesn't look like numbers, using -an array as though it were a scalar, if -your subroutines recurse more than 100 deep, and innumerable other things. -See L<perldiag> and L<perltrap>. +warns you if you use values as a number that doesn't look like numbers, +using an array as though it were a scalar, if your subroutines recurse +more than 100 deep, and innumerable other things. + +You can disable specific warnings using C<__WARN__> hooks, as described +in L<perlvar> and L<perlfunc/warn>. See also L<perldiag> and L<perltrap>. =item B<-x> I<directory> |