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Albert Astals Cid authored
use const & for foreach "iterators" when the "iterator" is an object to avoid a call to the copy-constructor svn path=/trunk/KDE/kdegames/ksudoku/; revision=758074
d642b94d
use const & for foreach "iterators" when the "iterator" is an object to avoid a call to the copy-constructor svn path=/trunk/KDE/kdegames/ksudoku/; revision=758074