Module Name:	src
Committed By:	enami
Date:		Sat Mar  1 07:41:00 UTC 2003

Modified Files:
	src/usr.sbin/iostat: iostat.c

Log Message:
- Account the number of lines consumed so that -xw displays header
  frequently enough.
- As we are initializing dk_select to 0 (via dkinit), no need to check it.
- Re-order the code in display() to highlight the fact that -x is
  exclusive with others.
- If user really specified some drives and none of them are found,
  just bail out rather than falling back to default behaviour.
- Other misc. cosmetic changes while I'm here.


To generate a diff of this commit:
cvs rdiff -r1.33 -r1.34 src/usr.sbin/iostat/iostat.c

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.