Nathan Wagner <nw+pg(at)hydaspes(dot)if(dot)org> writes:
> I see you committed a modified version of my patch in commit
> 59464bd6f928ad0da30502cbe9b54baec9ca2c69.
> You changed the tour[0] to be hardcoded to 1, but it should be any of
> the possible gene numbers from 0 to remainder.
How so? The intent is to replace the first iteration of the Fisher-Yates
loop, not the old loop. That iteration will certainly end by assigning
1 to tour[0], because it must choose j = i = 0.
regards, tom lane