Minor default initialization to keep linting tools happy.
FWIW, the code below could also include /usr/local/share... I built/installed lensfun from source, which installs it to /usr/local. I #ifdef'd out the path guessin in darktable "src/iop/lens.c" 2321L and created a softlink and all is well. /** @brief Home lens database directory (something like "~/.local/share/lensfun") */ static const char *const UserLocation; /** @brief Home lens database directory for automatic updates (something * like "~/.local/share/lensfun/updates") */ static const char *const...