Cleanup based on comments by William Rucklidge
Change-Id: If269ba8e388965a8ea32260fd6f17a133a19ab9b
diff --git a/internal/ceres/mutex.h b/internal/ceres/mutex.h
index 410748f..0c48ed3 100644
--- a/internal/ceres/mutex.h
+++ b/internal/ceres/mutex.h
@@ -275,7 +275,8 @@
// "MutexLock(x) COMPILE_ASSERT(false)". To work around this, "Ceres" is
// prefixed to the class names; this permits defining the classes.
-// CeresMutexLock(mu) acquires mu when constructed and releases it when destroyed.
+// CeresMutexLock(mu) acquires mu when constructed and releases it
+// when destroyed.
class CeresMutexLock {
public:
explicit CeresMutexLock(Mutex *mu) : mu_(mu) { mu_->Lock(); }