incorrectly quoted regular expressions in aclocal.m4

[Roland Haas]

m4 uses square brackets as quotation characters and removes one set of them per argument call. This affects regular expressions that contain character ranges. This in turn affect some HAVE_XXX macros where XXX contains invalid characters eg. XXX=math.h . The attached patch adds an extra level of [] around where the result is passed to a function. Also it seems as if the system provided AC_CHECK_FUNCS does not properly quote its third argument when passing it to AC_CHECK_FUNC. Hence I add an extra round of [] whenever it is used.

This is a mess.

Keyword:

[Erik Schnetter]

The patch replaces "sed" by "seda". What is "seda"?

[Roland Haas]

A typo. Sorry.

[Roland Haas]

Updated patch that removes a stray comma appearing in configure. Moves arguments CCTK_CHECK_LIB_FUNC around. Currently the extra arguments are ever provided so are empty.

[Erik Schnetter]

Please apply.

[Roland Haas]

Applied in rev 4953 of the flesh.