update line numbers

toc.ftr

@@ -7,10 +7,10 @@ on the same line as the name, the line number (or, in a few cases, numbers)
 where the name is defined.  Successive lines in an entry list the line
 numbers where the name is used.  For example, this entry:
 
-    namei 4760
-        0333 4760 4859 4908
-        4958 5007 5016 5414
-        5427 5512 5560 5640
+    namei 4660
+        0333 4660 4759 4808
+        4858 4907 4916 5314
+        5327 5412 5460 5540
 
-indicates that namei is defined on line 4760 and is mentioned on twelve lines
-on sheets 03, 47, 48, 49, 50, 54, 55, and 56.
+indicates that namei is defined on line 4660 and is mentioned on twelve lines
+on sheets 03, 46, 47, 48, 49, 53, 54, and 55.