include: Add global errno variable to errno.h

diff --git a/include/errno.h b/include/errno.h
index 0dea0a884829199293c9542775a0bd03147ae8c8..5069c4762da934c9c0fb374b9585a5efc8429694 100644 (file)
--- a/include/errno.h
+++ b/include/errno.h
@@ -3,6 +3,6 @@
 
 #include <corax/errno.h>
 
-#define errno (-ENOSYS)
+int errno;
 
 #endif /* ERRNO_H */