There is a missing argument on line 86 in `dao_xxtea.c` and thus it can not be compiled.
```
[ 86%] Building C object modules/string/CMakeFiles/dao_xxtea.dir/xxtea/dao_xxtea.c.o
/home/honza/smazat/da…
So, I tried to install Dao right into my system (Arch linux 3.7.5-1-ARCH x86_64), but `dao` can't find any of the modules. According to `strace`, it searches in the CWD, but not in the system folders …