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Annotation of mandoc/regress/roff/nr/undef.in, Revision 1.1

1.1     ! schwarze    1: .\" $OpenBSD: divzero.in,v 1.3 2017/07/04 14:53:27 schwarze Exp $
        !             2: .TH NR-UNDEF 1 "April 9, 2018"
        !             3: .SH NAME
        !             4: nr-undef \- using an undefined number register
        !             5: .SH DESCRIPTION
        !             6: The myr register is initially
        !             7: .ie rmyr defined.
        !             8: .el undefined.
        !             9: .PP
        !            10: Its initial value is \n[myr].
        !            11: .PP
        !            12: After interpolating it, is is now
        !            13: .ie rmyr defined.
        !            14: .el undefined.
        !            15: .PP
        !            16: .nr myr 1
        !            17: After defining it to \n[myr], it is of course still
        !            18: .ie rmyr defined.
        !            19: .el undefined.
        !            20: .PP
        !            21: .rr myr
        !            22: After removing it, it is again
        !            23: .ie rmyr defined.
        !            24: .el undefined.