Forgot to set variable to true.

Author: jgfoster

Diff for: spec/cpp_library_spec.rb

@@ -279,7 +279,7 @@ def verified_install(backend, path)
           unless has_shared_lib
             lib = @cpp_library.build_shared_library([], compiler, config.gcc_config("uno"))
             expect(lib).not_to be nil
-            has_shared_lib
+            has_shared_lib = true
           end
           exe = @cpp_library.build_for_test(path, compiler)
           expect(exe).not_to be nil