Update to upstream util-linux 2.20.1

[framework/base/util-linux-ng.git] / include / env.h

diff --git a/include/env.h b/include/env.h
index d69b4f2..bcd0f7e 100644 (file)
--- a/include/env.h
+++ b/include/env.h
@@ -1,2 +1,8 @@
+#ifndef UTIL_LINUX_ENV_H
+#define UTIL_LINUX_ENV_H
+
 extern void sanitize_env (void);
+extern char *safe_getenv(const char *arg);
+
+#endif /* UTIL_LINUX_ENV_H */