### 10.1 Actual Bugs We Haven't Fixed Yet

- The `fixincludes` script interacts badly with automounters; if the directory of system header files is automounted, it tends to be unmounted while `fixincludes` is running. This would seem to be a bug in the automounter. We don't know any good way to work around it.
- The `fixproto` script will sometimes add prototypes for the `sigsetjmp` and `siglongjmp` functions that reference the `jmp_buf` type before that type is defined. To work around this, edit the offending file and place the typedef in front of the prototypes.