Re-add case for freeing IN nodes

diff --git a/lib/expr/exgram.h b/lib/expr/exgram.h
index bcf77ead9b5108b8e1304999955cca46d0e10ef9..018e19e05840177737d720dd3518ef4f239f2d93 100644 (file)
--- a/lib/expr/exgram.h
+++ b/lib/expr/exgram.h
@@ -107,7 +107,7 @@ extern "C" {
                x->data.variable.symbol->local.pointer = 0;
            }
            break;
-//     case IN_OP:
+       case IN_OP:
        case UNSET:
            if (x->data.variable.index)
                exfreenode(p, x->data.variable.index);