K 10
svn:author
V 5
joerg
K 8
svn:date
V 27
1997-03-15T10:44:30.000000Z
K 7
svn:log
V 468
23:59's mega-merge for ppp(8).

I've merged the three changes:

    re-open on HUP (+doc)
    Working -background option
    pending sig changes

and enclosed patches to get from the current RELENG_2_2.
The pending signal stuff is the most important, without it it's possible
to corrupt the caused variable, resulting in a call to (*NULL)() :(

(I'm not totally comfortable with the SIGHUP changes, but they are not
very harmful either. -- Joerg)

Submitted by:	brian

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