winhlp32: Fix typo in color init.

programs/winhlp32/winhelp.c

@@ -286,7 +286,7 @@ HLPFILE_WINDOWINFO*     WINHELP_GetWindowInfo(HLPFILE* hlpfile, LPCSTR name)
         mwi.origin.x = mwi.origin.y = mwi.size.cx = mwi.size.cy = CW_USEDEFAULT;
         mwi.style = SW_SHOW;
         mwi.win_style = WS_OVERLAPPEDWINDOW;
-        mwi.sr_color = mwi.sr_color = 0xFFFFFF;
+        mwi.sr_color = mwi.nsr_color = 0xFFFFFF;
     }
     return &mwi;
 }