Returns the SV which corresponds to the specified key in the hash. The
C<klen> is the length of the key. If C<lval> is set then the fetch will be
part of a store. Check that the return value is non-null before
-dereferencing it to a C<SV*>.
+dereferencing it to an C<SV*>.
See L<perlguts/"Understanding the Magic of Tied Hashes and Arrays"> for more
information on how to use this function on tied hashes.
return 0;
}
-/* returns a HE * structure with the all fields set */
+/* returns an HE * structure with the all fields set */
/* note that hent_val will be a mortal sv for MAGICAL hashes */
/*
=for apidoc hv_fetch_ent