--- mstools/h/shellapi.h	2018/08/09 18:21:06	1.1.1.2
+++ mstools/h/shellapi.h	2018/08/09 18:23:00	1.1.1.3
@@ -1,5 +1,5 @@
-#ifndef _SHELLAPI_INCLUDED_
-#define _SHELLAPI_INCLUDED_
+#ifndef _INC_SHELLAPI
+#define _INC_SHELLAPI
 
 #ifdef __cplusplus
 extern "C" {
@@ -20,30 +20,68 @@ extern "C" {
 
 DECLARE_HANDLE(HDROP);
 
-UINT APIENTRY DragQueryFile(HDROP,UINT,LPSTR,UINT);
+UINT APIENTRY DragQueryFileW(HDROP,UINT,LPWSTR,UINT);
+UINT APIENTRY DragQueryFileA(HDROP,UINT,LPSTR,UINT);
+
+#ifdef UNICODE
+#define DragQueryFile DragQueryFileW
+#else
+#define DragQueryFile DragQueryFileA
+#endif
+
 BOOL APIENTRY DragQueryPoint(HDROP,LPPOINT);
 VOID APIENTRY DragFinish(HDROP);
+
 VOID APIENTRY DragAcceptFiles(HWND,BOOL);
 
-HICON  APIENTRY ExtractIcon(HINSTANCE hInst, LPSTR lpszExeFileName, UINT nIconIndex);
+HICON  APIENTRY ExtractIconW(HINSTANCE hInst, LPCWSTR lpszExeFileName, UINT nIconIndex);
+HICON  APIENTRY ExtractIconA(HINSTANCE hInst, LPCSTR lpszExeFileName, UINT nIconIndex);
+
+#ifdef UNICODE
+#define ExtractIcon ExtractIconW
+#else
+#define ExtractIcon ExtractIconA
+#endif
 
 /* error values for ShellExecute() beyond the regular WinExec() codes */
-#define SE_ERR_SHARE		 	26
+#define SE_ERR_SHARE                    26
 #define SE_ERR_ASSOCINCOMPLETE  27
-#define SE_ERR_DDETIMEOUT 		28
-#define SE_ERR_DDEFAIL   		29
-#define SE_ERR_DDEBUSY   		30
-#define SE_ERR_NOASSOC   		31
-
-HINSTANCE APIENTRY ShellExecute(HWND hwnd, LPCSTR lpOperation, LPCSTR lpFile, LPCSTR lpParameters, LPCSTR lpDirectory, int iShowCmd);
-HINSTANCE APIENTRY FindExecutable(LPCSTR lpFile, LPCSTR lpDirectory, LPCSTR lpResult);
-				
-INT   APIENTRY ShellAbout(HWND hWnd, LPCSTR szApp, LPCSTR szOtherStuff, HICON hIcon);	/* ;Internal */
-HICON APIENTRY DuplicateIcon(HINSTANCE hInst, HICON hIcon);				/* ;Internal */
-HICON APIENTRY ExtractAssociatedIcon(HINSTANCE hInst, LPCSTR lpIconPath, LPWORD lpiIcon);	/* ;Internal */
+#define SE_ERR_DDETIMEOUT               28
+#define SE_ERR_DDEFAIL                  29
+#define SE_ERR_DDEBUSY                  30
+#define SE_ERR_NOASSOC                  31
+
+HINSTANCE APIENTRY ShellExecuteA(HWND hwnd, LPCSTR lpOperation, LPCSTR lpFile, LPSTR lpParameters, LPCSTR lpDirectory, INT nShowCmd);
+HINSTANCE APIENTRY ShellExecuteW(HWND hwnd, LPCWSTR lpOperation, LPCWSTR lpFile, LPWSTR lpParameters, LPCWSTR lpDirectory, INT nShowCmd);
+
+HINSTANCE APIENTRY FindExecutableA(LPCSTR lpFile, LPCSTR lpDirectory, LPSTR lpResult);
+HINSTANCE APIENTRY FindExecutableW(LPCWSTR lpFile, LPCWSTR lpDirectory, LPWSTR lpResult);
+
+INT   APIENTRY ShellAboutA(HWND hWnd, LPCSTR szApp, LPCSTR szOtherStuff, HICON hIcon);
+INT   APIENTRY ShellAboutW(HWND hWnd, LPCWSTR szApp, LPCWSTR szOtherStuff, HICON hIcon);
+
+#ifndef UNICODE
+#define ShellExecute ShellExecuteA
+#define FindExecutable FindExecutableA
+#define ShellAbout ShellAboutA
+#else
+#define ShellExecute ShellExecuteW
+#define FindExecutable FindExecutableW
+#define ShellAbout ShellAboutW
+#endif
+
+HICON APIENTRY DuplicateIcon(HINSTANCE hInst, HICON hIcon);                                /* ;Internal */
+HICON APIENTRY ExtractAssociatedIconA(HINSTANCE hInst, LPSTR lpIconPath, LPWORD lpiIcon);   /* ;Internal */
+HICON APIENTRY ExtractAssociatedIconW(HINSTANCE hInst, LPWSTR lpIconPath, LPWORD lpiIcon);   /* ;Internal */
+
+#ifndef UNICODE
+#define ExtractAssociatedIcon ExtractAssociatedIconA
+#else
+#define ExtractAssociatedIcon ExtractAssociatedIconW
+#endif
 
 #ifdef __cplusplus
 }
 #endif
 
-#endif // _SHELLAPI_INCLUDED_
+#endif // _INC_SHELLAPI