* g10/Makefile.am (tofu_source) [USE_TOFU]: Remove sqrtu32.h and sqrtu32.c.
* g10/sqrtu32.h, g10/sqrtu32.c: Removed files.
* g10/tofu.c: Compare squares instead of square roots.
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I am not sure you measured the performance of the original code,but I'd think that even using floats and real square root are faster than all thosebranch points.tofu: Compare squares instead of square roots.