@@ -37,13 +37,13 @@

 #include "median.h"

 #include "medianpolish.h"

+#include "common.h"

 #ifdef USE_PTHREADS

 #include <pthread.h>

 #include <limits.h>

 #include <unistd.h>

 #define THREADS_ENV_VAR "R_THREADS"

-pthread_mutex_t mutex_R;

 struct loop_data{

   double *matrix;

   double *results;

@@ -26,7 +26,7 @@

 #include "rlm_se.h"

 #include "psi_fns.h"

 #include "medianpolish.h"

-

+#include "common.h"

@@ -37,7 +37,6 @@

 #include <limits.h>

 #include <unistd.h>

 #define THREADS_ENV_VAR "R_THREADS"

-pthread_mutex_t mutex_R;

 struct loop_data{

   double *matrix;

   SEXP *R_return_value;

new file mode 100644

@@ -0,0 +1,9 @@

+#ifndef COMMON_H

+#define COMMON_H 1

+

+#ifdef USE_PTHREADS

+#include <pthread.h>

+extern pthread_mutex_t mutex_R;

+#endif

+

+#endif

@@ -44,13 +44,13 @@

 #include "weightedkerneldensity.h"

 #include "rma_background4.h"

+#include "common.h"

 #ifdef USE_PTHREADS

 #include <pthread.h>

 #include <limits.h>

 #include <unistd.h>

 #define THREADS_ENV_VAR "R_THREADS"

-pthread_mutex_t mutex_R;

 struct loop_data{

   double *data;

   size_t rows;