minetest/minetest_game — pull request #350 by Calinou (2014-11-30 07:06:09+00:00)
Title: Make digging ores also give cobblestone

Currently, when you dig an ore, you don't get cobblestone. This may be a problem when you're mining in caves, because you may eventually run out of cobblestone if you only dig ores and not stone.

When you dig an ore, you now also get a cobblestone.