Move to kernel style SPDX license identifiers

[lttng-ust.git] / snprintf / core.c

diff --git a/snprintf/core.c b/snprintf/core.c
index 966b588721aaf439bfd6ecfa1b4e74a617486a4f..c4d9e0b13107b24967762d2b1b07d24ef40e6b6a 100644 (file)
--- a/snprintf/core.c
+++ b/snprintf/core.c
@@ -1,21 +1,7 @@
 /*
- * core.c
+ * SPDX-License-Identifier: LGPL-2.1-only
  *
  * Copyright (C) 2011 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 as published by the Free Software Foundation; only
- * version 2.1 of the License.
- *
- * 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
  */
 
 #include <usterr-signal-safe.h>
@@ -27,6 +13,11 @@ void init_usterr(void)
        char *ust_debug;
 
        if (ust_loglevel == UST_LOGLEVEL_UNKNOWN) {
+               /*
+                * This getenv is not part of lttng_getenv() because it
+                * is required to print ERR() performed during getenv
+                * initialization.
+                */
                ust_debug = getenv("LTTNG_UST_DEBUG");
                if (ust_debug)
                        ust_loglevel = UST_LOGLEVEL_DEBUG;