perl plugin: Declare the “environ” variable.

[collectd.git] / src / perl.c

diff --git a/src/perl.c b/src/perl.c
index 96ba802..cc1e974 100644 (file)
--- a/src/perl.c
+++ b/src/perl.c
@@ -1,6 +1,6 @@
 /**
  * collectd - src/perl.c
- * Copyright (C) 2007, 2008  Sebastian Harl
+ * Copyright (C) 2007-2009  Sebastian Harl
  *
  * 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
@@ -145,6 +145,11 @@ typedef struct {
        } while (0)
 
 /*
+ * Public variable
+ */
+extern char **environ;
+
+/*
  * private variables
  */