[patch] glob: do not place declarations after code, so it will compile on Haiku

[Benno Schulenberg]

Hi,

Trying to build nano from git on Haiku failed because, among other
things, in the gnulib module glob, a variable is declared after a
bit of code and the gcc-2* compiler on Haiku does not permit that.
(This is on a 32-bit machine.)

Attached is a patch that avoids the issue.  (For my build, I need
only the first hunk, but since a comment on the next function says
to keep the two functions in sync...)

(Please CC; not subscribed.)

Benno

0001-glob-declare-variables-at-the-very-start-of-their-sc.patch
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