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Another lisp question
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From: |
Klaus Jantzen |
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Subject: |
Another lisp question |
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Date: |
Thu, 15 Apr 2010 18:13:26 +0200 |
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User-agent: |
Mozilla-Thunderbird 2.0.0.22 (X11/20090707) |
Hi,
in an interactive function I have
(interactive "sEnter number: ")
When hitting <Enter> without entering anything, emacs comes back to the
input request.
How can I find out, that nothing has been entered so that I can use e.g.
a default value?
Thanks for a pointer.
--
K.D.J.
- Another lisp question,
Klaus Jantzen <=