NetBSD master CVS tree commits

[source%NetBSD.ORG@localhost]

kleink
Tue Jan 27 09:00:20 PST 1998
Update of /cvsroot/src/usr.bin/head
In directory netbsd1:/var/slash-tmp/cvs-serv16154

Modified Files:
        head.c 
Log Message:
* When opening a file fails, just issue a warning; convert to appropriate
  use of the err(3) function; from NAKAJIMA Yoshihiro in PR bin/4870.
* Initialize native locale environment on startup.
* Since strtol() is used to convert the number of lines to be printed,
  make linecnt and assorted variables `long's, and perform range checks
  on it.