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ui: 'display-hint' preserves Texinfo formatting.

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The previous method would mess up with @example formatting, for
instance.

* guix/ui.scm (display-hint): Parameterize '%text-width' instead of
using 'fill-paragraph'.
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Ludovic Courtès 2018-03-07 10:53:16 +01:00
parent e1ba6d49ea
commit 16de45557f
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1 changed files with 4 additions and 2 deletions
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guix/ui.scm
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@ -299,8 +299,10 @@ (define* (display-hint message #:optional (port (current-error-port)))
"Display MESSAGE, a l10n message possibly containing Texinfo markup, to
PORT."
(format port (G_ "hint: ~a~%")
(fill-paragraph (texi->plain-text message)
(terminal-columns) 8)))
;; XXX: We should arrange so that the initial indent is wider.
(parameterize ((%text-width (max 15
(- (terminal-columns) 5))))
(texi->plain-text message))))
(define* (report-load-error file args #:optional frame)
"Report the failure to load FILE, a user-provided Scheme file.