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Changes right recursion to left in the grammar of the case expression.
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@ -273,16 +273,17 @@ fprefix_set:
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;
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switch_body: /* EMPTY */ { $$ = NULL; }
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| set_item ':' cmds switch_body {
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$$ = $1;
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$$->data = $3;
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$$->left = $4;
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| switch_body set_item ':' cmds {
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$$ = $2;
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$$->data = $4;
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$$->left = $1;
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}
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| ELSE ':' cmds {
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| switch_body ELSE ':' cmds {
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$$ = f_new_tree();
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$$->from.type = T_VOID;
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$$->to.type = T_VOID;
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$$->data = $3;
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$$->data = $4;
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$$->left = $1;
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}
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;
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