test: fix cmocka assert_float_equal shadowing warnings

Just use cmocka's function. It takes an epsilon argument, which we now
provide directly.

There's no assert_double_equal() in cmocka (and the float variant
actually forces a conversion to the float type), but fortunately we
didn't use it.

1 files changed, 1 insertions, 1 deletions

diff --git a/wscript b/wscript
index 1f70bb7106..dfe551607b 100644
--- a/wscript
+++ b/wscript
@@ -118,7 +118,7 @@ build_options = [
     }, {
         'name': '--test',
         'desc': 'test suite (using cmocka)',
-        'func': check_pkg_config('cmocka', '>= 1.0.0'),
+        'func': check_pkg_config('cmocka', '>= 1.1.5'),
         'default': 'disable',
     }, {
         'name': '--clang-database',