--- gdk-1.2.defs.~1.37.~	2003-07-03 11:01:30.000000000 +1000
+++ gdk-1.2.defs	2003-07-07 17:15:54.000000000 +1000
@@ -1928,12 +1928,17 @@
    (int format)
    (SCM text)))				; string
 
+;; The return value is only documented as zero for success or non-zero for
+;; failure, but a negative is an Xlib error code or positive is a count of
+;; failed characters.  Not sure if applications will find a use for this,
+;; but we may as well return it.
+;;
 (define-func gdk_string_to_compound_text_interp
-  (SCM					; string or #f
-   (values (encoding format)))
+  (int (values (encoding format ctext)))
   ((string str)
    (atom encoding)
-   (int format)))
+   (int format)
+   (SCM ctext)))  ;; string or #f
 
 (define-func gdk_atom_intern
   atom