Compiler ANSI check in configure breaks using Clang

[Torbjorn Granlund]

Andrew Jeffery <andrew at aj.id.au> writes:

  It seems clang is stricter on this than GCC, though I can't see why
  the code contained in the configure script would be correct.
  
I think clang is wrong in assuming main has any particular properties,
but we might as well att a * there.  (Incidentally, this was fixed a
while ago in the mainline.)

Thanks for the bug report!

-- 
Torbjörn