grd2cpt with on-the-fly color specs fails
|Target version:||Candidate for next bugfix release|
For instance, commands like this
gmt grd2cpt -Cblue,red t.nc
gives junk since there is a conflict internally between the expected linear stretching of the two-color red/blue cpt and grd2cpt's purpose to resample it at 11 points (Default -S setting). Solution is to undo the flag that expects a linear resampling.