Put braces around all calls to wxLogFunctions() inside an if statement.

This suppresses all the remaining g++ -Wparentheses warnings and uses consistent style everywhere.

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@61475 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

src/os2/thread.cpp

@@ -124,7 +124,9 @@ wxMutexInternal::~wxMutexInternal()
     if (m_vMutex)
     {
         if (::DosCloseMutexSem(m_vMutex))
+        {
             wxLogLastError(_T("DosCloseMutexSem(mutex)"));
+        }
     }
 }