diff --git a/src/libCom/osi/os/Darwin/osdBackTrace.c b/src/libCom/osi/os/Darwin/osdBackTrace.c
index a230e0780..19be7fb8d 100644
--- a/src/libCom/osi/os/Darwin/osdBackTrace.c
+++ b/src/libCom/osi/os/Darwin/osdBackTrace.c
@@ -4,7 +4,7 @@
  * EPICS BASE is distributed subject to a Software License Agreement found
  * in file LICENSE that is included with this distribution. 
  *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
+ * Author: Till Straumann <strauman@slac.stanford.edu>, 2011, 2014
  */ 
 
 #include "osdExecinfoBackTrace.c"
diff --git a/src/libCom/osi/os/Linux/osdBackTrace.c b/src/libCom/osi/os/Linux/osdBackTrace.c
index a230e0780..19be7fb8d 100644
--- a/src/libCom/osi/os/Linux/osdBackTrace.c
+++ b/src/libCom/osi/os/Linux/osdBackTrace.c
@@ -4,7 +4,7 @@
  * EPICS BASE is distributed subject to a Software License Agreement found
  * in file LICENSE that is included with this distribution. 
  *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
+ * Author: Till Straumann <strauman@slac.stanford.edu>, 2011, 2014
  */ 
 
 #include "osdExecinfoBackTrace.c"
diff --git a/src/libCom/osi/os/Linux/osdFindAddr.c b/src/libCom/osi/os/Linux/osdFindAddr.c
index 6b2b7c2ab..84d17d96f 100644
--- a/src/libCom/osi/os/Linux/osdFindAddr.c
+++ b/src/libCom/osi/os/Linux/osdFindAddr.c
@@ -4,7 +4,7 @@
  * EPICS BASE is distributed subject to a Software License Agreement found
  * in file LICENSE that is included with this distribution. 
  *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
+ * Author: Till Straumann <strauman@slac.stanford.edu>, 2011, 2014
  */ 
 
 #include "osdElfFindAddr.c"
diff --git a/src/libCom/osi/os/WIN32/osdBackTrace.c b/src/libCom/osi/os/WIN32/osdBackTrace.c
index 4afd8a4f1..e1b7cbcc7 100644
--- a/src/libCom/osi/os/WIN32/osdBackTrace.c
+++ b/src/libCom/osi/os/WIN32/osdBackTrace.c
@@ -4,11 +4,10 @@
  * EPICS BASE is distributed subject to a Software License Agreement found
  * in file LICENSE that is included with this distribution. 
  *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
+ * Author: Till Straumann <strauman@slac.stanford.edu>, 2014
  */ 
 
 #include <Windows.h>
-#include <stdio.h>
 
 #define epicsExportSharedSymbols
 #include "epicsStackTracePvt.h"
diff --git a/src/libCom/osi/os/default/osdBackTrace.c b/src/libCom/osi/os/default/osdBackTrace.c
index c77572351..e1f96c033 100644
--- a/src/libCom/osi/os/default/osdBackTrace.c
+++ b/src/libCom/osi/os/default/osdBackTrace.c
@@ -4,7 +4,7 @@
  * EPICS BASE is distributed subject to a Software License Agreement found
  * in file LICENSE that is included with this distribution. 
  *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
+ * Author: Till Straumann <strauman@slac.stanford.edu>, 2011, 2014
  */ 
 
 #define epicsExportSharedSymbols
diff --git a/src/libCom/osi/os/posix/osdExecinfoBackTrace.c b/src/libCom/osi/os/posix/osdExecinfoBackTrace.c
index 41a15a585..ae13d28fc 100644
--- a/src/libCom/osi/os/posix/osdExecinfoBackTrace.c
+++ b/src/libCom/osi/os/posix/osdExecinfoBackTrace.c
@@ -4,7 +4,7 @@
  * EPICS BASE is distributed subject to a Software License Agreement found
  * in file LICENSE that is included with this distribution. 
  *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
+ * Author: Till Straumann <strauman@slac.stanford.edu>, 2011, 2014
  */ 
 
 #include <execinfo.h>
diff --git a/src/libCom/osi/os/solaris/osdBackTrace.c b/src/libCom/osi/os/solaris/osdBackTrace.c
index b1f4ce609..fcee38ce6 100644
--- a/src/libCom/osi/os/solaris/osdBackTrace.c
+++ b/src/libCom/osi/os/solaris/osdBackTrace.c
@@ -4,7 +4,7 @@
  * EPICS BASE is distributed subject to a Software License Agreement found
  * in file LICENSE that is included with this distribution. 
  *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
+ * Author: Till Straumann <strauman@slac.stanford.edu>, 2014
  */ 
 
 #include <ucontext.h>
diff --git a/src/libCom/osi/os/solaris/osdFindAddr.c b/src/libCom/osi/os/solaris/osdFindAddr.c
index 6b2b7c2ab..84d17d96f 100644
--- a/src/libCom/osi/os/solaris/osdFindAddr.c
+++ b/src/libCom/osi/os/solaris/osdFindAddr.c
@@ -4,7 +4,7 @@
  * EPICS BASE is distributed subject to a Software License Agreement found
  * in file LICENSE that is included with this distribution. 
  *
- * Author: Till Straumann <strauman@slac.stanford.edu>, 2011
+ * Author: Till Straumann <strauman@slac.stanford.edu>, 2011, 2014
  */ 
 
 #include "osdElfFindAddr.c"