peview: 3rd attempt fixing build warning that doesn't happen on my machine

Author: dmex

tools/peview/tlsh/tlsh_wrapper.cpp

@@ -20,10 +20,11 @@
  * along with Process Hacker.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#include <ph.h>
+#include <phbase.h>
 #include "tlsh.h"
 #include "tlsh_wrapper.h"
 
+EXTERN_C
 BOOLEAN
 NTAPI
 PvGetTlshBufferHash(

tools/peview/tlsh/tlsh_wrapper.h

@@ -22,14 +22,11 @@
 
 #pragma once
 
-EXTERN_C_START
-
+EXTERN_C
 BOOLEAN
 NTAPI
 PvGetTlshBufferHash(
     _In_ PVOID Buffer,
     _In_ SIZE_T BufferLength,
     _Out_ PPH_STRING* HashResult
     );
-
-EXTERN_C_END