[libc] fix typo

SchrodingerZhu · SchrodingerZhu · commit 46c938c464f4 · 2024-05-23T23:38:56.000-04:00
diff --git a/libc/src/__support/threads/linux/raw_mutex.h b/libc/src/__support/threads/linux/raw_mutex.h
@@ -27,7 +27,7 @@ namespace LIBC_NAMESPACE {
 namespace internal {
 // Lock is a simple timable lock for internal usage.
 // This is separated from Mutex because this one does not need to consider
-// rubustness and reentrancy. Also, this one has spin optimization for shorter
+// robustness and reentrancy. Also, this one has spin optimization for shorter
 // critical sections.
 class RawMutex {
 protected:
