Update copyright lines with new year.

[simgrid.git] / src / xbt / xbt_os_file.cpp

diff --git a/src/xbt/xbt_os_file.cpp b/src/xbt/xbt_os_file.cpp
index 2875489..e28fe03 100644 (file)
--- a/src/xbt/xbt_os_file.cpp
+++ b/src/xbt/xbt_os_file.cpp
@@ -1,6 +1,6 @@
 /* xbt_os_file.cpp -- portable interface to file-related functions          */
 
-/* Copyright (c) 2017-2018. The SimGrid Team. All rights reserved.          */
+/* Copyright (c) 2017-2020. The SimGrid Team. All rights reserved.          */
 
 /* This program is free software; you can redistribute it and/or modify it
  * under the terms of the license (GNU LGPL) which comes with this package. */
@@ -25,7 +25,7 @@ simgrid::xbt::Path::Path()
 {
 #if HAVE_UNISTD_H
   char buffer[2048];
-  char* ret = getcwd(buffer, 2048);
+  const char* ret = getcwd(buffer, 2048);
   xbt_assert(ret == buffer, "Error during getcwd: %s", strerror(errno));
   path_ = std::string(buffer);
 #else
@@ -36,13 +36,13 @@ simgrid::xbt::Path::Path()
 std::string simgrid::xbt::Path::get_dir_name()
 {
   std::string p(path_);
-  char *res = dirname(&p[0]);
+  const char* res = dirname(&p[0]);
   return std::string(res, strlen(res));
 }
 
 std::string simgrid::xbt::Path::get_base_name()
 {
   std::string p(path_);
-  char *res = basename(&p[0]);
+  const char* res = basename(&p[0]);
   return std::string(res, strlen(res));
 }