Hi,
Working my way back through the parents to see what man pages were
on-going I came across some changes to the use of printf(1) in
uip/mhmail committed by David Levine.
http://git.savannah.gnu.org/cgit/nmh.git/commit/?id=342e35519e925ac0d7b24953bc45028241a7d122
It's a brief diff but has things like
- -hel|-help) printf "%s\n" "${usage}"; exit ;;
+ -hel|-help) printf "${usage}\n"; exit ;;
My concern would be that $usage mustn't contain a % in the future. Same
goes for the other changes, except with $header, etc., which are perhaps
more likely to have a %. It could do with double-checking. (Where does
this habit of ${foo} come from when there's no ambiguity to $foo, I find
the noise annoying. :-)
Cheers, Ralph.
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