NAME
    strcat - concatenate strings

SYNOPSIS
    strcat(x1, x2, ...)

TYPES
    x1, x2, ...		strings

    return		string

DESCRIPTION
    strcat(x1, x2, ...) forms a string starting with a copy of
    x1, followed by the characters in order of x2, etc.  The
    length of the resulting string will be the sum of the lengths
    of the component strings.

EXAMPLE
    > A = "abc"; B = "XY"; C = "  ";
    > print strcat(A, B, C, B, A)
    abcXY  XYabc

LIMITS
    The number of arguments may not to exceed 100.

LIBRARY
    none

SEE ALSO
    XXX - fill in