add potions river water bottle to food_glass_water group

food.lua

@@ -105,7 +105,7 @@ end
 
 -- Sugar
 
-if farming.mtg then
+if not farming.mcl then
 
 	minetest.register_craftitem("farming:sugar", {
 		description = S("Sugar"),

items.lua

@@ -113,6 +113,7 @@ if farming.mcl then
 	add_groups("mcl_farming:bread", {food_bread = 1})
 	add_groups("mcl_mobitems:milk_bucket", {food_milk = 1})
 	add_groups("mcl_ocean:dried_kelp", {food_seaweed = 1})
+	add_groups("mcl_potions:river_water", {food_water_glass = 1})
 
 	-- add missing food groups to current items so recipes work
 	add_groups("mcl_dye:yellow", {food_lemon = 1, food_banana = 1})