X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Flib%2Flttng-ctl%2Ffilter%2Ffilter-ast.h;h=926d8dd644a94004ccef75ce35028d290901666c;hp=c5c73b69e8b9ee18281e33bd1f47ccf05d2dfe95;hb=d44f9a1878031bfdb6ceee49d817430b11f0a58b;hpb=116d3c01872d62ee86bdbd0aea575b12fbc9c272

diff --git a/src/lib/lttng-ctl/filter/filter-ast.h b/src/lib/lttng-ctl/filter/filter-ast.h
index c5c73b69e..926d8dd64 100644
--- a/src/lib/lttng-ctl/filter/filter-ast.h
+++ b/src/lib/lttng-ctl/filter/filter-ast.h
@@ -6,20 +6,10 @@
  *
  * LTTng filter AST
  *
- * Copyright 2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * Copyright 2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  *
- * This library is free software; you can redistribute it and/or modify it
- * under the terms of the GNU Lesser General Public License, version 2.1 only,
- * as published by the Free Software Foundation.
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
- * This library 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
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public License
- * along with this library; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
 /*
@@ -125,10 +115,10 @@ struct filter_node {
 			enum ast_link_type post_op;	/* reverse */
 			enum ast_link_type pre_op;	/* forward */
 			union {
-				char *string;
+				const char *string;
 				uint64_t constant;
 				double float_constant;
-				char *identifier;
+				const char *identifier;
 				/*
 				 * child can be nested.
 				 */