DRD: do not assert() upon fork(). Fixes the DRD part of #255355.
git-svn-id: svn://svn.valgrind.org/valgrind/trunk@11520 a5019735-40e9-0310-863c-91ae7b9d1cf9
diff --git a/drd/drd_thread.h b/drd/drd_thread.h
index cb4853b..920df4a 100644
--- a/drd/drd_thread.h
+++ b/drd/drd_thread.h
@@ -136,6 +136,7 @@
void DRD_(thread_post_join)(DrdThreadId drd_joiner, DrdThreadId drd_joinee);
void DRD_(thread_delete)(const DrdThreadId tid);
void DRD_(thread_finished)(const DrdThreadId tid);
+void DRD_(drd_thread_atfork_child)(const DrdThreadId tid);
void DRD_(thread_pre_cancel)(const DrdThreadId tid);
void DRD_(thread_set_stack_startup)(const DrdThreadId tid,
const Addr stack_startup);