changed to comply with %{ } syntax
git-svn-id: svn://svn.code.sf.net/p/fhem/code/trunk@6432 2b470e98-0d58-463d-a4d8-8e2adae1ed80
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@@ -431,7 +431,7 @@ sub Weather_Get($@) {
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} else {
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my $rt= "";
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if(defined($hash->{READINGS})) {
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$rt= join(" ", sort keys($hash->{READINGS}));
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$rt= join(" ", sort keys %{$hash->{READINGS}});
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}
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return "Unknown reading $reading, choose one of " . $rt;
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}
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