From f48365067bda6b94200307f81d2ecda82900297a Mon Sep 17 00:00:00 2001
From: Kevin Huck <khuck@cs.uoregon.edu>
Date: Fri, 5 Jul 2019 10:17:45 -0700
Subject: [PATCH] Fix build error on osx

---
 src/apex/apex.cpp | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/apex/apex.cpp b/src/apex/apex.cpp
index 6804a202..2fa0ec09 100644
--- a/src/apex/apex.cpp
+++ b/src/apex/apex.cpp
@@ -283,7 +283,9 @@ void apex::_initialize()
             listeners.push_back(this->m_policy_handler);
         }
     }
+#if APEX_HAVE_PROC
     pd_reader = nullptr;
+#endif
     this->resize_state(1);
     this->set_state(0, APEX_BUSY);
 }