From: Ralph Corderoy <ralph@inputplus.co.uk>
Date: Sat, 28 Oct 2017 12:57:00 +0000 (+0100)
Subject: whatnow: Remove undocumented printf-formatting of -prompt string.
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/ac153baba6893597d9bfc0e22469736fbc5e6821?ds=inline;hp=ac153baba6893597d9bfc0e22469736fbc5e6821

whatnow: Remove undocumented printf-formatting of -prompt string.

whatnow(1)'s -prompt option would use the value as a printf(3) format
string, supplying `invo_name' as the sole value to be formatted.  This
was undocumented, and upset gcc's checking of format strings.  As no
requests to keep the ability appeared on nmh-workers in reply to
2017-08-09's email, treat -prompt's value as a simple string.
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