[newlib-cygwin] Cygwin: push missing change to debug.h

[Corinna Vinschen]

https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=74983727c050df8d873510fc0752472c98fa20fa

commit 74983727c050df8d873510fc0752472c98fa20fa
Author: Corinna Vinschen <corinna@vinschen.de>
Date:   Mon Aug 22 14:53:11 2022 +0200

    Cygwin: push missing change to debug.h
    
    Fixes: 48a210a457c5 ("Cygwin: debugging: convert muto to SRWLOCK")
    Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

Diff:
---
 winsup/cygwin/local_includes/debug.h | 2 --
 1 file changed, 2 deletions(-)

diff --git a/winsup/cygwin/local_includes/debug.h b/winsup/cygwin/local_includes/debug.h
index 0fcfa13a5..858f8d5dc 100644
--- a/winsup/cygwin/local_includes/debug.h
+++ b/winsup/cygwin/local_includes/debug.h
@@ -21,7 +21,6 @@ details. */
 # define ProtectHandleINH(h) do {} while (0)
 # define ProtectHandle1INH(h,n) do {} while (0)
 # define ProtectHandle2INH(h,n) do {} while (0)
-# define debug_init() do {} while (0)
 # define setclexec(h, nh, b) do {} while (0)
 # define debug_fixup_after_fork_exec() do {} while (0)
 # define VerifyHandle(h) do {} while (0)
@@ -52,7 +51,6 @@ details. */
 # define ProtectHandle2INH(h, n) add_handle (__PRETTY_FUNCTION__, __LINE__, (h), n, 1)
 # define VerifyHandle(h) verify_handle (__PRETTY_FUNCTION__, __LINE__, (h))
 
-void debug_init ();
 void add_handle (const char *, int, HANDLE, const char *, bool = false);
 void verify_handle (const char *, int, HANDLE);
 bool close_handle (const char *, int, HANDLE, const char *, bool);