oledlg: Add PS_MAXLINKTYPES.
diff --git a/include/oledlg.h b/include/oledlg.h
index 2313b69..6d7ad57 100644
--- a/include/oledlg.h
+++ b/include/oledlg.h
@@ -360,6 +360,8 @@
 DECL_WINELIB_TYPE_AW(POLEUIPASTESPECIAL)
 DECL_WINELIB_TYPE_AW(LPOLEUIPASTESPECIAL)
 
+#define PS_MAXLINKTYPES                 8
+
 #define PSF_SHOWHELP                    0x00000001L
 #define PSF_SELECTPASTE                 0x00000002L
 #define PSF_SELECTPASTELINK             0x00000004L