man.el should avoid "sh"

man.el should avoid "sh"

[Max Polk]

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In GNU Emacs 21.3.1 (i386-msvc-nt5.1.2600)
 of 2003-03-27 on buffy
configured using `configure --with-msvc (12.00)'
Important settings:
  value of $LC_ALL: nil
  value of $LC_COLLATE: nil
  value of $LC_CTYPE: nil
  value of $LC_MESSAGES: nil
  value of $LC_MONETARY: nil
  value of $LC_NUMERIC: nil
  value of $LC_TIME: nil
  value of $LANG: ENU
  locale-coding-system: iso-latin-1
  default-enable-multibyte-characters: t

Please describe exactly what actions triggered the bug
and the precise symptoms of the bug:

Running emacs in Windows, by typing "M-x man ls" I get an error message
that "sh" is not found.

Here's a minor fix for man.el, line 618:

-	     (start-process manual-program buffer "sh" "-c"
+	     (start-process manual-program buffer shell-file-name "-c"

This replaces the hard-coded "sh" with the variable shell-file-name.  Notice
that just below this shell-file-name is used and not "sh" so maybe it got
fixed in one place but not the other.

My shell-file-name happens to be "c:/cyg/bin/bash.exe".

I don't believe this is a PATH issue, even if it is, "sh" should still
probably be avoided.

Thanks,  Max Polk

Re: man.el should avoid "sh"

[Kevin Rodgers]

Max Polk wrote:
 > Running emacs in Windows, by typing "M-x man ls" I get an error
 > message that "sh" is not found.
 >
 > Here's a minor fix for man.el, line 618:
 >
 > -	     (start-process manual-program buffer "sh" "-c"
 > +	     (start-process manual-program buffer shell-file-name "-c"
 >
 > This replaces the hard-coded "sh" with the variable shell-file-name.
 > Notice that just below this shell-file-name is used and not "sh" so
 > maybe it got fixed in one place but not the other.

You should also replace "-c" with shell-command-switch.

-- 
Kevin Rodgers