extern void mtext__adjust_plist_for_insert (MText *, int, int,
struct MTextPlist *);
-extern void mtext__adjust_plist_for_change (MText *mt, int from, int to);
+extern void mtext__adjust_plist_for_change (MText *mt, int pos,
+ int len1, int len2);
extern void dump_textplist (struct MTextPlist *plist, int indent);