winpthreads: tests: fix typos in pthread_mutex/* tests Signed-off-by: Kirill Makurin <maiddaisuki@outlook.com> Signed-off-by: LIU Hao <lh_mouse@126.com>

diff --git a/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex4.c b/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex4.c
index ffb3e4c..74cec84 100644
--- a/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex4.c
+++ b/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex4.c

@@ -82,7 +82,7 @@
    * POSIX states that calling `pthread_mutex_unlock` on NORMAL mutex that is
    * not owned by the calling thread is undefined behavior.
    *
-   * Out implementation for NORMAL mutexes does not check ownership at all,
+   * Our implementation for NORMAL mutexes does not check ownership at all,
    * so call to `pthread_mutex_unlock` on a valid NORMAL mutex always succeeds.
    */
   assert(pthread_mutex_unlock(&mutex1) == 0);
@@ -102,7 +102,7 @@
    * POSIX states that calling `pthread_mutex_unlock` on NORMAL mutex that is
    * not owned by the calling thread is undefined behavior.
    *
-   * Out implementation for NORMAL mutexes does not check ownership at all,
+   * Our implementation for NORMAL mutexes does not check ownership at all,
    * so call to `pthread_mutex_unlock` on a valid NORMAL mutex always succeeds.
    */
   assert(pthread_mutex_unlock(&mutex1) == 0);

diff --git a/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex7.c b/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex7.c
index 70ac116..1b4f444 100644
--- a/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex7.c
+++ b/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex7.c

@@ -61,7 +61,7 @@
    * POSIX states that calling `pthread_mutex_unlock` on NORMAL mutex that is
    * not owned by the calling thread is undefined behavior.
    *
-   * Out implementation for NORMAL mutexes does not check ownership at all,
+   * Our implementation for NORMAL mutexes does not check ownership at all,
    * so call to `pthread_mutex_unlock` on a valid NORMAL mutex always succeeds.
    */
   assert(pthread_mutex_unlock(&mutex) == 0);

diff --git a/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex7n.c b/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex7n.c
index 10b8399..d581a13 100644
--- a/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex7n.c
+++ b/mingw-w64-libraries/winpthreads/tests/pthread_mutex/mutex7n.c

@@ -65,7 +65,7 @@
    * POSIX states that calling `pthread_mutex_unlock` on NORMAL mutex that is
    * not owned by the calling thread is undefined behavior.
    *
-   * Out implementation for NORMAL mutexes does not check ownership at all,
+   * Our implementation for NORMAL mutexes does not check ownership at all,
    * so call to `pthread_mutex_unlock` on a valid NORMAL mutex always succeeds.
    */
   assert(pthread_mutex_unlock(&mutex) == 0);