lua_api.txt: Refine 'Item types' for 4e2eeee (#7648)

[oweals/minetest.git] / builtin / fstk / ui.lua

diff --git a/builtin/fstk/ui.lua b/builtin/fstk/ui.lua
index de8ae4d2c24fe65900798d52326e141485527af7..3ac0386ca44d577bebdbb7690ddb826526b6ea46 100644 (file)
--- a/builtin/fstk/ui.lua
+++ b/builtin/fstk/ui.lua
@@ -1,18 +1,18 @@
 --Minetest
 --Copyright (C) 2014 sapier
 --
---self program is free software; you can redistribute it and/or modify
+--This program is free software; you can redistribute it and/or modify
 --it under the terms of the GNU Lesser General Public License as published by
 --the Free Software Foundation; either version 2.1 of the License, or
 --(at your option) any later version.
 --
---self program is distributed in the hope that it will be useful,
+--This program is distributed in the hope that it will be useful,
 --but WITHOUT ANY WARRANTY; without even the implied warranty of
 --MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 --GNU Lesser General Public License for more details.
 --
 --You should have received a copy of the GNU Lesser General Public License along
---with self program; if not, write to the Free Software Foundation, Inc.,
+--with this program; if not, write to the Free Software Foundation, Inc.,
 --51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 
 ui = {}
@@ -127,11 +127,13 @@ function ui.update()
                end
 
                if (active_toplevel_ui_elements > 1) then
-                       print("WARNING: ui manager detected more then one active ui element, self most likely isn't intended")
+                       core.log("warning", "more than one active ui "..
+                               "element, self most likely isn't intended")
                end
 
                if (active_toplevel_ui_elements == 0) then
-                       print("WARNING: not a single toplevel ui element active switching to default")
+                       core.log("warning", "no toplevel ui element "..
+                                       "active; switching to default")
                        ui.childlist[ui.default]:show()
                        formspec = ui.childlist[ui.default]:get_formspec()
                end