# HG changeset patch
# User Ben Abbott  <bpabbott@mac.com>
# Date 1315093307 14400
# Node ID 1a21c4c5eeeb6fca0d1043357a0ba20dbca4d026
# Parent  186c3b80ba54f389812816f85c8be87e9aebce66
Fix tolerance for mappers.cc test on MacOS.

diff --git a/src/mappers.cc b/src/mappers.cc
--- a/src/mappers.cc
+++ b/src/mappers.cc
@@ -212,7 +212,13 @@
 
 %!assert(arg (single(1)), single(0));
 %!assert(arg (single(i)), single(pi/2));
-%!assert(arg (single(-1)), single(pi));
+%!test
+%! if (ismac ())
+%!   ## Avoid failing for a MacOS feature
+%!   assert(arg (single(-1)), single(pi), 2*eps(single(1)));
+%! else
+%!   assert(arg (single(-1)), single(pi));
+%! endif
 %!assert(arg (single(-i)), single(-pi/2));
 %!assert(arg (single([1, i; -1, -i])), single([0, pi/2; pi, -pi/2]), 2e1*eps('single'));