diff options
Diffstat (limited to 'xdiff/xdiffi.c')
| -rw-r--r-- | xdiff/xdiffi.c | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/xdiff/xdiffi.c b/xdiff/xdiffi.c index 8ea04837ec..e81bca633e 100644 --- a/xdiff/xdiffi.c +++ b/xdiff/xdiffi.c @@ -349,12 +349,7 @@ int xdl_do_diff(mmfile_t *mf1, mmfile_t *mf2, xpparam_t const *xpp, kvdf += xe->xdf2.nreff + 1; kvdb += xe->xdf2.nreff + 1; - /* - * Classical integer square root approximation using shifts. - */ - xenv.mxcost = 1; - for (; ndiags; ndiags >>= 2) - xenv.mxcost <<= 1; + xenv.mxcost = xdl_bogosqrt(ndiags); if (xenv.mxcost < XDL_MAX_COST_MIN) xenv.mxcost = XDL_MAX_COST_MIN; xenv.snake_cnt = XDL_SNAKE_CNT; |