LGPL

[vlc] / compat / setenv.c

diff --git a/compat/setenv.c b/compat/setenv.c
index 049effc385141db841befd253e2ddbe2f3ee7f5c..e7b4aa501ca8bece168f845981ddfcfedb968978 100644 (file)
--- a/compat/setenv.c
+++ b/compat/setenv.c
@@ -1,21 +1,21 @@
 /*****************************************************************************
  * setenv.c: POSIX setenv() & unsetenv() replacement
  *****************************************************************************
- * Copyright © 2010 Rémi Denis-Courmont
+ * Copyright © 2011 Rémi Denis-Courmont
  *
- * This program 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 2 of the License, or
+ * This program 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; either version 2.1 of the License, or
  * (at your option) any later version.
  *
  * This program 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.
+ * 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 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.
+ * You should have received a copy of the GNU Lesser 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 HAVE_CONFIG_H
@@ -27,6 +27,7 @@
 
 int setenv (const char *name, const char *value, int override)
 {
+#ifdef HAVE_GETENV
     if (override == 0 && getenv (name) != NULL)
         return 0;
 
@@ -40,6 +41,9 @@ int setenv (const char *name, const char *value, int override)
     sprintf (var, "%s=%s", name, value);
     /* This leaks memory. This is unavoidable. */
     return putenv (var);
+#else
+    return -1;
+#endif
 }
 
 int unsetenv (const char *name)