[Dune] Re: AC_LIB_PROG_LD_GNU in grape.m4

[Robert Kloefkorn]

Hi Christian,

I added this check since some gnu linker flags are added later which
should only be done for the gnu linker of course. If the AC_PROG_LD_GNU?
does the same then please replace this.

Regards,

R

-- 

  Robert Klöfkorn           <robertk at mathematik.uni-freiburg.de>

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