Initial version

1 files changed, 14 insertions, 0 deletions

diff --git a/src/env/clearenv.c b/src/env/clearenv.c
new file mode 100644
index 0000000..db8e8e9
--- /dev/null
+++ b/src/env/clearenv.c
@@ -0,0 +1,14 @@
+#define _GNU_SOURCE
+#include <stdlib.h>
+#include <unistd.h>
+
+static void dummy(char *old, char *new) {}
+weak_alias(dummy, __env_rm_add);
+
+int clearenv()
+{
+	char **e = __environ;
+	__environ = 0;
+	if (e) while (*e) __env_rm_add(*e++, 0);
+	return 0;
+}