Support execution of pif files.

dlls/kernel/ne_module.c

@@ -1827,7 +1827,7 @@ HINSTANCE16 WINAPI WinExec16( LPCSTR lpCmdLine, UINT16 nCmdShow )
     HeapFree( GetProcessHeap(), 0, cmdline );
     if (name != lpCmdLine) HeapFree( GetProcessHeap(), 0, name );
 
-    if (ret == 21)  /* 32-bit module */
+    if (ret == 21 || ret == 11)  /* 32-bit module or unknown executable*/
     {
         DWORD count;
         ReleaseThunkLock( &count );

dlls/kernel/process.c

@@ -82,6 +82,7 @@ const WCHAR *DIR_System = NULL;
 
 static const WCHAR comW[] = {'.','c','o','m',0};
 static const WCHAR batW[] = {'.','b','a','t',0};
+static const WCHAR pifW[] = {'.','p','i','f',0};
 static const WCHAR winevdmW[] = {'w','i','n','e','v','d','m','.','e','x','e',0};
 
 extern void SHELL_LoadRegistry(void);
@@ -1952,7 +1953,7 @@ BOOL WINAPI CreateProcessW( LPCWSTR app_name, LPWSTR cmd_line, LPSECURITY_ATTRIB
         /* check for .com or .bat extension */
         if ((p = strrchrW( name, '.' )))
         {
-            if (!strcmpiW( p, comW ))
+            if (!strcmpiW( p, comW ) || !strcmpiW( p, pifW ))
             {
                 TRACE( "starting %s as DOS binary\n", debugstr_w(name) );
                 retv = create_vdm_process( name, tidy_cmdline, envW, cur_dir, process_attr, thread_attr,

programs/winevdm/Makefile.in

@@ -4,7 +4,7 @@ SRCDIR    = @srcdir@
 VPATH     = @srcdir@
 MODULE    = winevdm.exe
 APPMODE   = -mconsole
-IMPORTS   = winedos kernel32
+IMPORTS   = winedos user32 kernel32
 
 C_SRCS = \
 	winevdm.c