In my application, the string I'm copying, a filename from an SD card, will always be a maximum of 8 characters plus the extension, so 12 characters. And the names[a] variable is defined as 13 characters, so I won't have to worry about the string being too big. I do have a tight budget on sketch size, so is the best and most memory saving way for me to use this one?
strcpy(names[a], entryName);