Finally. I chased a lot past posts going in circles over setting locale to eliminate these errors when I would use inxi in the terminal. Manjaro Settings Manager and sudo locale-gen after editing numerous files did nothing to remove them. This line finally has:
I had followed that advice a number of times, returning every few months. My system did not show any other misalignment of locales, but at least inxi would throw it every time I opened the terminal. Adding it to the .bashrc apparently resets it anew each time perl reads the setup. Shot in the dark from a post in Ubuntu forum.