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Issue #2080411 by mrsinguyen: Remove Unused local variable from /core/modules/book/book.module.

8.0.x
webchick 2013-12-04 00:30:04 -08:00
parent 5538c4ce51
commit 910165f2df
1 changed files with 1 additions and 1 deletions
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core/modules/book/book.module
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@ -392,7 +392,7 @@ function book_next($book_link) {
$flat = book_get_flat_menu($book_link); $flat = book_get_flat_menu($book_link);
// Assigning the array to $flat resets the array pointer for use with each(). // Assigning the array to $flat resets the array pointer for use with each().
do { do {
list($key, $curr) = each($flat); list($key, ) = each($flat);
} }
while ($key && $key != $book_link['mlid']); while ($key && $key != $book_link['mlid']);