Minor bug in pkg?

[Grzegorz Junka]

Shouldn't pkg be incrementing the first number when installing/upgrading 
packages?

[1/247] Reinstalling blender-2.78c_3...
Extracting blender-2.78c_3: 100%
[1/247] Reinstalling abiword-3.0.1_5...
Extracting abiword-3.0.1_5: 100%
[1/247] Upgrading R from 3.4.0_2 to 3.4.1_4...
Extracting R-3.4.1_4: 100%
[1/247] Upgrading GraphicsMagick from 1.3.25_3,1 to 1.3.26,1...
Extracting GraphicsMagick-1.3.26,1: 100%