Routine Name:	strcmp

Description:	Compares two strings.

Usage:		compare-flag = {strcmp s1 s2}

		compare-flag	returned as 0 if strings are identical; 1 if
				s1 is "greater than" s2; -1 if s1 is "less
				than" s2


Example:	genesis >  echo { strcmp "hi" "hi" }
		0
		genesis >  echo { strcmp "hi" "he"}
		1
		genesis >  echo { strcmp "hi" "ho"}
		-1

Notes:		"Greater than" means "later in the standard ASCII sequence".

		You can compare strings up to a specified character using the
		strncmp routine.

See also:	strcat, strlen, substring, findchar

