Added a GNU C implementation of some of the DECLSPEC_ macros and used
them wherever possible.
diff --git a/include/winbase.h b/include/winbase.h
index 95d9782..0aebe0d 100644
--- a/include/winbase.h
+++ b/include/winbase.h
@@ -1233,8 +1233,8 @@
BOOL WINAPI EqualSid(PSID, PSID);
BOOL WINAPI EqualPrefixSid(PSID,PSID);
DWORD WINAPI EraseTape(HANDLE,DWORD,BOOL);
-VOID WINAPI ExitProcess(DWORD) WINE_NORETURN;
-VOID WINAPI ExitThread(DWORD) WINE_NORETURN;
+VOID DECLSPEC_NORETURN WINAPI ExitProcess(DWORD);
+VOID DECLSPEC_NORETURN WINAPI ExitThread(DWORD);
DWORD WINAPI ExpandEnvironmentStringsA(LPCSTR,LPSTR,DWORD);
DWORD WINAPI ExpandEnvironmentStringsW(LPCWSTR,LPWSTR,DWORD);
#define ExpandEnvironmentStrings WINELIB_NAME_AW(ExpandEnvironmentStrings)