+.PP
+If given the
+.B \-t
+option,
+ranlib only "touches" the archives and does not modify them.
+This is useful after copying an archive
+or using the
+.B \-t
+option of
+.IR make (1)
+in order to avoid having
+.IR ld (1)
+complain about
+an \*(lqout of date\*(rq symbol table.