2 commits

Author	SHA1	Message	Date
Joerg Wunsch	cf4bd5e4d9	(r205011) The "number" argument is everything but optional.	2010-03-12 05:16:24 +00:00
George V. Neville-Neil	9a3009b800	Add a new program, perror, which takes an errno as a command line argument ... and outputs the associated textual message in the same way that perror(3) would if called within a program.	2009-05-19 17:40:22 +00:00