Style cleanup

Author: ianfixes

CHANGELOG.md

@@ -25,8 +25,7 @@ and this project adheres to [Semantic Versioning](http://semver.org/).
 - `arduino_ci.rb --help` no longer crashes
 
 - Fix missing `LED_BUILTIN` definition for Arduino Due, Zero and Circuit Playground.
-- No longer ignore failures if the first step of compiling files for the
-  unit test fails.
+- No longer ignore failures if the first step of compiling files for the unit test fails.
 
 ### Security
 

exe/arduino_ci.rb

@@ -442,9 +442,7 @@ def perform_unit_tests(cpp_library, file_config)
     puts
     compilers.each do |gcc_binary|
       # before compiling the tests, build a shared library of everything except the test code
-      build_result = build_shared_library(gcc_binary, p, config, cpp_library)
-      @failure_count += 1 unless build_result
-      next unless build_result
+      next @failure_count += 1 unless build_shared_library(gcc_binary, p, config, cpp_library)
 
       # now build and run each test using the shared library build above
       config.allowable_unittest_files(cpp_library.test_files).each do |unittest_path|