Fix test

Author: kojix2

test/hdf5_test.rb

@@ -15,7 +15,7 @@ class HDF5Test < Test::Unit::TestCase
     release = FFI::MemoryPointer.new(:int)
     HDF5::FFI.H5get_libversion(major, minor, release)
     assert_equal(1, major.read_int)
-    assert_equal(10, minor.read_int)
+    assert_kind_of(Integer, minor.read_int)
     assert_kind_of(Integer, release.read_int)
   end