planetarium manual: Address overfull box.

diff --git a/src/planetarium/mit-scheme-pucked-planetarium.texi b/src/planetarium/mit-scheme-pucked-planetarium.texi
index a2666ae6652a7620fc84161bea864957845008e9..54e6cbac3cc0ee401b1b0c86c8e5bc292378c31c 100644 (file)
--- a/src/planetarium/mit-scheme-pucked-planetarium.texi
+++ b/src/planetarium/mit-scheme-pucked-planetarium.texi
@@ -88,7 +88,9 @@ time (an integer).  (See the reference manual's section ``Date and
 Time''.)
 
 @example
-    (t 'TIME-TO (make-decoded-time 0 29 9 19 3 2016)) ;; a vernal equinox
+    (t 'TIME-TO
+       ;; a recent vernal equinox
+       (make-decoded-time 0 29 9 19 3 2016))
 @end example
 
 You can return the tellurion to the current time by applying it to the
@@ -185,9 +187,7 @@ you might wait an entire day for 10201 elevations to download.
 
 @example
     $ chmod +x ~/job.sh
-    $ at now
-    > ~/job.sh
-    > ^D
+    $ echo "~/job.sh" | at now
 @end example
 
 Tomorrow, after you get email saying your job has successfully