Subject: _GL_ATTRIBUTE_PURE in dfa.h

From: [email-masked]
Date: Thu, 01 May 2014 00:19:40 -0600

This breaks the gawk build. I have to copy the defines for it from dfa.c
into dfa.h to make it compile.

I haven't looked hard. Are all the new routines in dfa.h needed by
code in grep? If not, could they be made static in dfa.c?

Can we try in the future to the gnulib-specific stuff out of the
header?

Thanks,

Arnold