AC_CHECK_FUNC bug when in c++ mode

[Miroslaw Dobrzanski-Neumann]

Hi,

$ autoconf --version
autoconf (GNU Autoconf) 2.52

When running in C++ mode autoconf checks for a function this way

extern "C" char function ();
char (*f) ();
f = &function

Sun Forte Compier considers it as error because due to:
``(Anachronism): Assigning extern "C" char(*)() to char(*)()''

extern "C" char (*) ()
and
char (*) ()

are two different pointer types

Attached you find a patch for aclang.m4

Regards
-- 
Miroslaw Dobrzanski-Neumann

MOSAIC SOFTWARE AG
Base Development and Research
Tel +49-2225-882-291
Fax +49-2225-882-201
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aclang.m4.diff
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