Add that prefix keyword works for cc.get_define
@@ -2267,7 +2267,7 @@ The following keyword arguments can be used:
some symbols to be exposed on Linux, and it should be passed via
`args` keyword argument, see below). Supported by the methods
`sizeof`, `has_type`, `has_function`, `has_member`, `has_members`,
- `check_header`, `has_header`, `has_header_symbol`.
+ `check_header`, `has_header`, `has_header_symbol`, `get_define`
**Note:** These compiler checks do not use compiler arguments added with
`add_*_arguments()`, via `-Dlang_args` on the command-line, or through
