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https://bugzilla.redhat.com/show_bug.cgi?id=749167
Jan Pazdziora <jpazdziora(a)redhat.com> changed:
What |Removed |Added
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CC| |jpazdziora(a)redhat.com
--- Comment #2 from Jan Pazdziora <jpazdziora(a)redhat.com> 2011-10-26 10:11:40 EDT
---
(In reply to comment #1)
The line reads:
> if (open(CHILD, "-|") == 0) {
What is it? The open is missing third argument. perldoc -f open says:
> For three or more arguments if MODE is '|-', the filename is
> interpreted as a command to which output is to be piped, and if
> MODE is '-|', the filename is interpreted as a command that
> pipes output to us. In the two-argument (and one-argument)
> form, one should replace dash ('-') with the command. See
> "Using open() for IPC" in perlipc for more examples of this.
I cannot speak for this bugzilla as a whole but the open is not missing any
argument -- see man perlipc for what open(CHILD, "-|") means.
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