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(Man-getpage-in-background): Force recent `man's to output

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escape sequences even when stdout is not a tty.  (Bug#1142)
This commit is contained in:
Glenn Morris 2008-10-16 07:18:04 +00:00
parent 2d7752a0d3
commit 3d56260a0b
2 changed files with 9 additions and 0 deletions
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4
lisp/man.el
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@ -829,6 +829,10 @@ all sections related to a subject, put something appropriate into the
(Man-width (frame-width))
((window-width))))))
(setenv "GROFF_NO_SGR" "1")
;; Since man-db 2.4.3-1, man writes plain text with no escape
;; sequences when stdout is not a tty. In 2.5.0, the following
;; env-var was added to allow control of this (see Debian Bug#340673).
(setenv "MAN_KEEP_FORMATTING" "1")
(if (fboundp 'start-process)
(set-process-sentinel
(start-process manual-program buffer