(usage): Improve help message. From Karl Berry.

diff --git a/src/factor.c b/src/factor.c
index db5d68cd74b0108f76f804f93f744f0fef1991c2..7615ee02961cf76b26e48dda5cec95c8db8f23c1 100644 (file)
--- a/src/factor.c
+++ b/src/factor.c
@@ -1,5 +1,5 @@
 /* factor -- print factors of n.  lose if n > 2^32.
-   Copyright (C) 86, 1995 Free Software Foundation, Inc.
+   Copyright (C) 86, 1995, 96 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -63,11 +63,12 @@ usage (int status)
   else
     {
       printf (_("\
-Usage: %s [NUMBER...]\n\
+Usage: %s [NUMBER]...\n\
   or:  %s OPTION\n\
 "),
              program_name, program_name);
       printf (_("\
+Print factors of each NUMBER; read standard input with no arguments.\n\
 \n\
   --help      display this help and exit\n\
   --version   output version information and exit\n\