win32: don't re-define RtlCaptureStackBackTrace RtlCaptureStackBackTrace is well-defined in Windows, no need to redefine it.
diff --git a/src/win32/w32_stack.c b/src/win32/w32_stack.c
index c9d6b1a..6eb7196 100644
--- a/src/win32/w32_stack.c
+++ b/src/win32/w32_stack.c
@@ -13,11 +13,6 @@
#include "win32/posix.h"
#include "hash.h"
-/**
- * This is supposedly defined in WinBase.h (from Windows.h) but there were linker issues.
- */
-USHORT WINAPI RtlCaptureStackBackTrace(ULONG, ULONG, PVOID*, PULONG);
-
static bool g_win32_stack_initialized = false;
static HANDLE g_win32_stack_process = INVALID_HANDLE_VALUE;
static git_win32__stack__aux_cb_alloc g_aux_cb_alloc = NULL;