fn sanitize_paths(&mut self, base: &Path) -> Result<()> {
        if let Some(ref mut hunspell) = self.hunspell {
            hunspell.sanitize_paths(base)?;
        }
        if let Some(ref mut zspell) = self.zet {
            zspell.sanitize_paths(base)?;
        }
        if let Some(ref mut spellbook) = self.spellbook {
            spellbook.sanitize_paths(base)?;
        }
        Ok(())
    }
Sanitize all relative paths to absolute paths in relation to `base`.
src/config/mod.rs