FILE
	/usr/common/sys/stringd.c

NAME
	to_lower - converts a string to lowercase

PROTOTYPE
	string to_lower(string str)

CALLED BY
	Anybody

DESCRIPTION
	Returns the string with all uppercase alphabetic characters
	converted to lowercase.

RETURN VALUE
	The new string.

ERRORS
	Normally none.

SEE ALSO
	char_to_lower, to_upper