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authorJeremy Hylton <jeremy@alum.mit.edu>2002-04-01 21:25:32 (GMT)
committerJeremy Hylton <jeremy@alum.mit.edu>2002-04-01 21:25:32 (GMT)
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Reword explanation of global statement since an undeclared global is a
free variable and is subject to those rules.
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diff --git a/Doc/ref/ref6.tex b/Doc/ref/ref6.tex
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@@ -719,9 +719,9 @@ information.
The \keyword{global} statement is a declaration which holds for the
entire current code block. It means that the listed identifiers are to be
-interpreted as globals. While \emph{using} global names is automatic
-if they are not defined in the local scope, \emph{assigning} to global
-names would be impossible without \keyword{global}.
+interpreted as globals. It would be impossible to assign to a global
+variable without \keyword{global}, although free variables may refer
+to globals without being declared global.
\indexiii{global}{name}{binding}
Names listed in a \keyword{global} statement must not be used in the same