(update_one_menu_entry): Add conditional in case XmNpositionIndex is missing.

1 files changed, 3 insertions, 1 deletions

diff --git a/lwlib/lwlib-Xm.c b/lwlib/lwlib-Xm.c
index 2050c295755..7bfa1f04ccb 100644
--- a/lwlib/lwlib-Xm.c
+++ b/lwlib/lwlib-Xm.c
@@ -544,8 +544,10 @@ update_one_menu_entry (instance, widget, val, deep_p)
               /* Non-zero values don't work reliably in
                  conjunction with Emacs' event loop */
               XtSetArg (al [ac], XmNmappingDelay, 0); ac++;
+#ifdef XmNpositionIndex /* This is undefined on SCO ODT 2.0.  */
               /* Tell Motif to put it in the right place */
-              XtSetArg (al [ac], XmNpositionIndex, i); ac++;
+              XtSetArg (al [ac], XmNpositionIndex , i); ac++;
+#endif
               button = XmCreateCascadeButtonGadget (parent, val->name, al, ac);
               xm_update_label (instance, button, val);