r.terraflow: consistent type for D8CUT

[hamish]

Hi,

moving this out of the noise of #1006 so we can close that one asap.

from ​https://trac.osgeo.org/grass/ticket/1006#comment:5

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I notice the D8CUT variable can't seem to decide if it wants to be an integer, float, or double:

module output: D8CUT=999999986991104.000000
option.h:  float d8cut;           /* flow value where flow accu comp switches to D8 */
main.cc:  d8cut->type = TYPE_DOUBLE;
main.cc:    opt->d8cut = atoi(d8cut->answer);
main.cc:  sprintf(buf, "D8CUT=%f", opt->d8cut);
types.h:static const flowaccumulation_type MAX_ACCU = 1e+15;

Hamish

[martinl]

Already fixed, closing.