[CSM] Remove non-functional minetest.get_day_count()

clientmods/preview/init.lua

@@ -143,8 +143,7 @@ core.after(5, function()
 		core.ui.minimap:show()
 	end
 
-	print("[PREVIEW] Day count: " .. core.get_day_count() ..
-		" time of day " .. core.get_timeofday())
+	print("[PREVIEW] Time of day " .. core.get_timeofday())
 
 	print("[PREVIEW] Node level: " .. core.get_node_level({x=0, y=20, z=0}) ..
 		" max level " .. core.get_node_max_level({x=0, y=20, z=0}))

doc/client_lua_api.txt

@@ -734,8 +734,6 @@ Call these functions only at load time!
     * Optional: Variable number of arguments that are passed to `func`
 * `minetest.get_us_time()`
     * Returns time with microsecond precision. May not return wall time.
-* `minetest.get_day_count()`
-    * Returns number days elapsed since world was created, accounting for time changes.
 * `minetest.get_timeofday()`
     * Returns the time of day: `0` for midnight, `0.5` for midday
 

src/script/lua_api/l_env.cpp

@@ -1330,7 +1330,6 @@ void ModApiEnvMod::Initialize(lua_State *L, int top)
 void ModApiEnvMod::InitializeClient(lua_State *L, int top)
 {
 	API_FCT(get_timeofday);
-	API_FCT(get_day_count);
 	API_FCT(get_node_max_level);
 	API_FCT(get_node_level);
 	API_FCT(find_node_near);