1 files changed, 0 insertions, 3 deletions
diff --git a/winsup/cygwin/sigproc.h b/winsup/cygwin/sigproc.h
index 01b61a8b3..b7c1f2bb7 100644
--- a/winsup/cygwin/sigproc.h
+++ b/winsup/cygwin/sigproc.h
@@ -78,9 +78,6 @@ public:
 extern sigthread mainthread;
 extern HANDLE signal_arrived;
 
-/* non-NULL if this process is a child of a cygwin process */
-extern HANDLE parent_alive;
-
 BOOL __stdcall my_parent_is_alive ();
 extern "C" int __stdcall sig_dispatch_pending (int force = FALSE);
 extern "C" void __stdcall set_process_mask (sigset_t newmask);