That error is related to linking with raylib shared library and not found by executable, I recommend linking with raylib static library.
Worth it. The old database uses graphics.h you were inspired by. Because of the need of editing i have to address each character. The old database use extended ASCII. In the new database I have to convert to UTF8 in Raylib (Danish) when showing on the screen, but still save data as extended ASCII because of compatibility. Quite a task for a hobby programmer but doable with Raylib!
So many thanks for a great libray!