* src/faillog.c: Use a bool when possible instead of int integers.

	* src/faillog.c: Use a bool when possible instead of int integers.
	* src/faillog.c: Avoid implicit conversion of pointers / integers
	/ chars to booleans.
	* src/faillog.c: Ignore return value of setlocale(),
	bindtextdomain(), and textdomain().
	* src/faillog.c: Add brackets and parenthesis.