Call InitApp16 (using Callout) for initial process.

if1632/thunk.c

@@ -888,6 +888,7 @@ void THUNK_InitCallout(void)
         GETADDR( TranslateMessage16, "TranslateMessage", word_l );
         GETADDR( DispatchMessage16, "DispatchMessage", long_l );
         GETADDR( RedrawWindow16, "RedrawWindow", word_wlww );
+        GETADDR( InitApp16, "InitApp", word_w );
         GETADDR( InitThreadInput16, "InitThreadInput", word_ww );
         GETADDR( UserYield16, "UserYield", word_ );
         GETADDR( DestroyIcon32, "DestroyIcon32", word_ww );

include/callback.h

@@ -125,6 +125,7 @@ typedef struct
     WORD WINAPI (*UserSignalProc)( UINT uCode, DWORD dwThreadOrProcessID,
                                    DWORD dwFlags, HMODULE16 hModule );
 
+    INT16 WINAPI (*InitApp16)( HINSTANCE16 hInst );
     HQUEUE16 WINAPI (*InitThreadInput16)( WORD unknown, WORD flags );
     void WINAPI (*UserYield16)( void );
     WORD WINAPI (*DestroyIcon32)( HGLOBAL16 handle, UINT16 flags );

misc/callback.c

@@ -332,7 +332,7 @@ CALLOUT_TABLE Callout =
     DispatchMessage16, DispatchMessageA, DispatchMessageW,
     RedrawWindow16, RedrawWindow,
     UserSignalProc,
-    InitThreadInput16,
+    InitApp16, InitThreadInput16,
     UserYield16,
     CURSORICON_Destroy
 };

miscemu/main.c

@@ -59,6 +59,9 @@ void MAIN_EmulatorRun( void )
     /* Get pointers to USER routines called by KERNEL */
     THUNK_InitCallout();
 
+    /* Call InitApp for initial task */
+    Callout.InitApp16( MapHModuleLS( 0 ) );
+
     /* Add the Default Program if no program on the command line */
     if (!MAIN_argv[1])
     {
@@ -76,7 +79,7 @@ void MAIN_EmulatorRun( void )
     if (MAIN_argc <= 1) 
     {
     	MAIN_Usage(MAIN_argv[0]);
-        exit(1);
+        ExitProcess( 1 );
     }
 
     /* Load and run executables given on command line */