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-rw-r--r--interpret.h28
1 files changed, 25 insertions, 3 deletions
diff --git a/interpret.h b/interpret.h
index 83e78056..fc521ddd 100644
--- a/interpret.h
+++ b/interpret.h
@@ -1,11 +1,33 @@
/*
- * interpret --- code is a list of instructions to run.
+ * interpret.h --- run a list of instructions.
*/
+/*
+ * Copyright (C) 1986, 1988, 1989, 1991-2012 the Free Software Foundation, Inc.
+ *
+ * This file is part of GAWK, the GNU implementation of the
+ * AWK Programming Language.
+ *
+ * GAWK is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GAWK is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
+
#ifdef EXE_MPFR
-#define NV(r) r->mpfr_numbr
+#define NV(r) (r)->mpfr_numbr
#else
-#define NV(r) r->numbr
+#define NV(r) (r)->numbr
#endif