Expose __register_atfork publicly

Some applications make use of it, and get spurious strong dependencies when
the symbol is versioned as private.

* Version (__register_atfork): Move from GLIBC_PRIVATE to GLIBC_2.22.

1 files changed, 3 insertions, 2 deletions

diff --git a/Versions b/Versions
index ec7477e..6a8e674 100644
--- a/Versions
+++ b/Versions
@@ -17,11 +17,12 @@ libc {
     pthread_self; pthread_setcancelstate; pthread_setcanceltype;
     __pthread_get_cleanup_stack;
   }
+  GLIBC_2.22 {
+    __register_atfork;
+  }
   GLIBC_PRIVATE {
     __libc_alloca_cutoff;
     __libc_pthread_init;
-    # TODO: expose this publicly
-    __register_atfork;
   }
 }