Whenever I use mvaddch(), there is always a space one pixel wide where the character doesn't display. When I move the character away, the line stays there. Is this a glitch, and I have to reinstall? Or is it something that everyone is facing?
Windows 7 Home Premium
The lines are quite obvious
You've told me the OS, but not the platform. SDL? Win32 console? I'm guessing the latter, but I don't know.
Anyway, to me, this appears to be a duplicate of https://sourceforge.net/tracker/?func=detail&aid=3525792&group_id=30480&atid=399168 . Please comment there.