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Diffstat (limited to 'doc/lua_api.txt')
| -rw-r--r-- | doc/lua_api.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/doc/lua_api.txt b/doc/lua_api.txt index 13ba492a7..12008d0e8 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -2541,6 +2541,8 @@ Helper functions in formspecs. * `minetest.is_yes(arg)` * returns true if passed 'y', 'yes', 'true' or a number that isn't zero. +* `minetest.is_nan(arg)` + * returns true when the passed number represents NaN. * `minetest.get_us_time()` * returns time with microsecond precision. May not return wall time. * `table.copy(table)`: returns a table |