On Sat, Sep 21, 2013 at 9:29 AM, Eric Blake <ebl...@redhat.com> wrote: > On 09/14/2013 10:22 AM, Zack Weinberg wrote: ... >> (AC_HEADER_STDC, AC_UNISTD_H): AU_DEFUN to trigger >> _AC_INCLUDES_DEFAULT_REQUIREMENTS if it hasn't already happened, >> and do nothing else. ... > Ah, I see what you did - you expanded to ac_dummy="AC_INCLUDES_DEFAULT" > rather than actually spelling out the internal macro name - it triggers > the internal macro via AC_REQUIRES magic. Interesting :)
Right. (In case you're wondering, the AS_IF is to ensure that the AC_REQUIRE expansion happens before the beginning of the ac_dummy="..." statement.) Given that, do you still want patch 6? I have made all the changes you requested (throughout the patch series), and will go ahead and push once you answer this question. :) zw
