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Documentation Area

Document Path: /doc/lib/a_or_an

Simul efun: a_or_an - find the correct indefinite article

Synopsis:
	string a_or_an(string str)

Description:
	Is useful to determine whether a description has to start with
	an 'a' or 'an'.

Return value:
	returns "a" or "an" depending on first letter in <str>.

Examples:
	a_or_an("building") returns "a"
	a_or_an("emerald")  returns "an"

See also:
efun/lower_case
efun/upper_case