diff --git a/src/OSspecific/POSIX/signals/sigStopAtWriteNow.C b/src/OSspecific/POSIX/signals/sigStopAtWriteNow.C
index 97749284aba2ad7fc1efd4ed38bbadba58f81a34..9808f91c113db1755a0a2e249a2a447529a5017e 100644
--- a/src/OSspecific/POSIX/signals/sigStopAtWriteNow.C
+++ b/src/OSspecific/POSIX/signals/sigStopAtWriteNow.C
@@ -33,41 +33,50 @@ License
 
 namespace Foam
 {
+
 // Signal number to catch
 int sigStopAtWriteNow::signal_
 (
     debug::optimisationSwitch("stopAtWriteNowSignal", -1)
 );
+
 // Register re-reader
 class addstopAtWriteNowSignalToOpt
 :
     public ::Foam::simpleRegIOobject
 {
+
 public:
+
     addstopAtWriteNowSignalToOpt(const char* name)
     :
         ::Foam::simpleRegIOobject(Foam::debug::addOptimisationObject, name)
     {}
+
     virtual ~addstopAtWriteNowSignalToOpt()
     {}
+
     virtual void readData(Foam::Istream& is)
     {
         sigStopAtWriteNow::signal_ = readLabel(is);
         sigStopAtWriteNow::set(true);
     }
+
     virtual void writeData(Foam::Ostream& os) const
     {
         os << sigStopAtWriteNow::signal_;
     }
 };
+
 addstopAtWriteNowSignalToOpt addstopAtWriteNowSignalToOpt_
 (
     "stopAtWriteNowSignal"
 );
+
 }
 
 
-static Foam::Time const* runTimePtr_ = nullptr;
+Foam::Time const* Foam::sigStopAtWriteNow::runTimePtr_ = nullptr;
 
 
 struct sigaction Foam::sigStopAtWriteNow::oldAction_;
diff --git a/src/OSspecific/POSIX/signals/sigStopAtWriteNow.H b/src/OSspecific/POSIX/signals/sigStopAtWriteNow.H
index 12da420a96f070c4bda0ac36f458f83dd9183dd6..bf83a350d7809777417765321f8164cc9a934657 100644
--- a/src/OSspecific/POSIX/signals/sigStopAtWriteNow.H
+++ b/src/OSspecific/POSIX/signals/sigStopAtWriteNow.H
@@ -2,7 +2,7 @@
   =========                 |
   \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
    \\    /   O peration     |
-    \\  /    A nd           | Copyright (C) 2011-2015 OpenFOAM Foundation
+    \\  /    A nd           | Copyright (C) 2011-2016 OpenFOAM Foundation
      \\/     M anipulation  |
 -------------------------------------------------------------------------------
 License
@@ -58,9 +58,13 @@ class sigStopAtWriteNow
         //- Number of signal to use
         static int signal_;
 
+        //- Pointer to Time
+        static Time const* runTimePtr_;
+
         //- Saved old signal trapping setting
         static struct sigaction oldAction_;
 
+
     // Private Member Functions
 
         static void sigHandler(int);
@@ -71,6 +75,7 @@ public:
     //- wip. Have setter have access to signal_
     friend class addstopAtWriteNowSignalToOpt;
 
+
     // Constructors
 
         //- Construct null
diff --git a/src/OSspecific/POSIX/signals/sigWriteNow.C b/src/OSspecific/POSIX/signals/sigWriteNow.C
index 9af0e28406d2f2889dfd161d87ee01d9804a1f6f..c226ff6e1f5d2dd832659ac1603b8f26b61b6b72 100644
--- a/src/OSspecific/POSIX/signals/sigWriteNow.C
+++ b/src/OSspecific/POSIX/signals/sigWriteNow.C
@@ -33,39 +33,47 @@ License
 
 namespace Foam
 {
+
 // Signal number to catch
 int sigWriteNow::signal_
 (
     debug::optimisationSwitch("writeNowSignal", -1)
 );
+
 // Register re-reader
 class addwriteNowSignalToOpt
 :
     public ::Foam::simpleRegIOobject
 {
+
 public:
+
     addwriteNowSignalToOpt(const char* name)
     :
         ::Foam::simpleRegIOobject(Foam::debug::addOptimisationObject, name)
     {}
+
     virtual ~addwriteNowSignalToOpt()
     {}
+
     virtual void readData(Foam::Istream& is)
     {
         sigWriteNow::signal_ = readLabel(is);
         sigWriteNow::set(true);
     }
+
     virtual void writeData(Foam::Ostream& os) const
     {
         os << sigWriteNow::signal_;
     }
 };
+
 addwriteNowSignalToOpt addwriteNowSignalToOpt_("writeNowSignal");
 
 }
 
 
-static Foam::Time* runTimePtr_ = nullptr;
+Foam::Time* Foam::sigWriteNow::runTimePtr_ = nullptr;
 
 
 struct sigaction Foam::sigWriteNow::oldAction_;
diff --git a/src/OSspecific/POSIX/signals/sigWriteNow.H b/src/OSspecific/POSIX/signals/sigWriteNow.H
index ea1207cfb8a6b8f01a110e7a498a5b6fa05043ee..0a9cda36decfca2fb0b5216283e649ae4e6b1613 100644
--- a/src/OSspecific/POSIX/signals/sigWriteNow.H
+++ b/src/OSspecific/POSIX/signals/sigWriteNow.H
@@ -57,9 +57,13 @@ class sigWriteNow
         //- Number of signal to use
         static int signal_;
 
+        //- Pointer to Time
+        static Time* runTimePtr_;
+
         //- Saved old signal trapping setting
         static struct sigaction oldAction_;
 
+
     // Private Member Functions
 
         static void sigHandler(int);
@@ -92,7 +96,6 @@ public:
 
         //- Is active?
         bool active() const;
-
 };