Update copyright lines with new year.

[simgrid.git] / src / xbt / snprintf.c

diff --git a/src/xbt/snprintf.c b/src/xbt/snprintf.c
index c5fffcc..79223df 100644 (file)
--- a/src/xbt/snprintf.c
+++ b/src/xbt/snprintf.c
@@ -1,4 +1,4 @@
-/* Copyright (c) 2005-2010, 2012-2016. The SimGrid Team.
+/* Copyright (c) 2005-2020. The SimGrid Team.
  * All rights reserved.                                                     */
 
 /* This program is free software; you can redistribute it and/or modify it
@@ -27,14 +27,14 @@
  *   If not, I'll be glad to provide one.
  *
  * FEATURES
- * - careful adherence to specs regarding flags, field width and precision;
+ * - careful adherence to specs regarding flags, field width and precision
  * - good performance for large string handling (large format, large
  *   argument or large paddings). Performance is similar to system's sprintf
  *   and in several cases significantly better (make sure you compile with
  *   optimizations turned on, tell the compiler the code is strict ANSI
- *   if necessary to give it more freedom for optimizations);
- * - return value semantics per ISO/IEC 9899:1999 ("ISO C99");
- * - written in standard ISO/ANSI C - requires an ANSI C compiler.
+ *   if necessary to give it more freedom for optimizations)
+ * - return value semantics per ISO/IEC 9899:1999 ("ISO C99")
+ * - written in standard ISO/ANSI C - requires an ANSI C compiler
  *
  * [...]
  *
@@ -49,9 +49,15 @@
  *   http://www.ijs.si/software/snprintf/
  */
 
+/* find vasprintf in stdio.h */
+#ifndef _GNU_SOURCE
+#  define _GNU_SOURCE
+#endif
+#include <stdio.h>
+
 #include "xbt/sysdep.h"           /* xbt_abort() */
 #include "src/internal_config.h"  /* Do we need vasprintf? */
-#include <stdio.h>
+
 #include <assert.h>
 
 #if !HAVE_VASPRINTF