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bug#5347: 23.1; M-x man: misreports absent man(1) as absent manpage.


From: Trent W. Buck
Subject: bug#5347: 23.1; M-x man: misreports absent man(1) as absent manpage.
Date: Sun, 10 Jan 2010 15:30:38 +1100
User-agent: Mutt/1.5.20 (2009-06-14)

Eli Zaretskii wrote:
>> I realize that.  This issue is because M-x man RET foo RET reports
>>     error in process sentinel: Can't find the foo manpage
>> but it should report something like
>>     error in process sentinel: Can't find man(1)
>
> It cannot know.

I don't understand why.  Surely it can (executable-find "man") or even
simply check the exit status (which will be 126 or 127 if man isn't
executable).






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