Reading from mini-buffer reads from stdin if noninteractive.
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etc/NEWS
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etc/NEWS
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@ -13,6 +13,14 @@ the --without-pop configure option, should that be necessary.
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* Changes in Emacs 21.1
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** Reading from the mini-buffer now reads from standard input if Emacs
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is running in batch mode. For example,
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(message "%s" (read t))
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will read a Lisp expression from standard input and print the result
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to standard output.
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** Faces and frame parameters.
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There are four new faces `scroll-bar', `border', `cursor' and `mouse'.
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