Re: iterating over arguments

[Eric Blake]

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According to Eric Blake on 9/14/2009 7:11 AM:
> Actually, I only found one existing clients that needed changing due to
> returning a quoted string; and it specifically WANTED the quoting; there
> are several other clients throughout autoconf itself that were working
> only because the word with a case change happened to not be a macro name,
> which are now more robust.  I will probably apply this, after rerunning
> the testsuite successfully:

> Subject: [PATCH] Quote result of m4_toupper and m4_tolower.
> 
> * lib/m4sugar/m4sugar.m4 (m4_tolower, m4_toupper): Quote result.
> * lib/autotest/general.m4 (AT_KEYWORDS): Adjust caller.
> * tests/m4sugar.at (m4@&address@hidden and m4@&address@hidden): New test.
> * NEWS: Document this.

No regressions; I pushed the patch.

- --
Don't work too hard, make some time for fun as well!

Eric Blake             address@hidden
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