Using &LABEL

Jack Waugh jack at rlgvax.UUCP
Mon Sep 3 13:43:41 AEST 1984

As I recall (for what it's worth now), the C Reference that came
with Fifth Edition UNIX (the version before V6) suggested using
integer pointers as label variables.

K&R, page 204, section 9.12, says "the only use of a label is
as a target of a goto".

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