Paul Eggert <[email protected]> writes: > On 12/07/10 20:41, Mike Gibson wrote: >> Does a test already exist that checks for if the >> operator in C does >> arithmetic shift? > > Doesn't this suffice, without dragging Autoconf into it? > > #if -1 >> 1 == -1
Is it even necessary to drag the preprocessor into it?
if (-1 >> 1 == 1)
--
Ben Pfaff
http://benpfaff.org
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