Switch thread pool test to threading.h
diff --git a/.travis.yml b/.travis.yml
index 36537cb..6bf99f1 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -12,7 +12,7 @@
       os: linux
       sudo: false
 
-    - env: Ubu=12.04cont Cmd="make zlibwrapper && make clean && make -C tests test-pool && make -C tests test-symbols && make clean && make -C tests test-zstd-nolegacy && make clean && make cmaketest && make clean && make -C contrib/pzstd googletest pzstd tests check && make -C contrib/pzstd clean"
+    - env: Ubu=12.04cont Cmd="make zlibwrapper && make clean && make -C tests test-symbols && make clean && make -C tests test-zstd-nolegacy && make clean && make cmaketest && make clean && make -C contrib/pzstd googletest pzstd tests check && make -C contrib/pzstd clean"
       os: linux
       sudo: false
       language: cpp
diff --git a/tests/Makefile b/tests/Makefile
index 739944d..6312584 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -48,8 +48,10 @@
 # Define *.exe as extension for Windows systems
 ifneq (,$(filter Windows%,$(OS)))
 EXT =.exe
+PTHREAD = -DZSTD_PTHREAD
 else
 EXT =
+PTHREAD = -pthread -DZSTD_PTHREAD
 endif
 
 VOID = /dev/null
@@ -158,8 +160,8 @@
 	$(CC) $(FLAGS) $^ -o $@$(EXT) -Wl,-rpath=$(ZSTDDIR) $(ZSTDDIR)/libzstd.so
 endif
 
-pool  : pool.c $(ZSTDDIR)/common/pool.c
-	$(CC)    $(FLAGS) -pthread -DZSTD_PTHREAD $^ -o $@$(EXT)
+pool  : pool.c $(ZSTDDIR)/common/pool.c $(ZSTDDIR)/common/threading.c
+	$(CC)    $(FLAGS) $(PTHREAD) $^ -o $@$(EXT)
 
 namespaceTest:
 	if $(CC) namespaceTest.c ../lib/common/xxhash.c -o $@ ; then echo compilation should fail; exit 1 ; fi
@@ -225,7 +227,7 @@
 	file $(ZSTD)
 	ZSTD="$(QEMU_SYS) $(ZSTD)" ./playTests.sh $(ZSTDRTTEST)
 
-test: test-zstd test-fullbench test-fuzzer test-zstream test-longmatch test-invalidDictionaries
+test: test-zstd test-fullbench test-fuzzer test-zstream test-longmatch test-invalidDictionaries test-pool
 
 test32: test-zstd32 test-fullbench32 test-fuzzer32 test-zstream32
 
diff --git a/tests/pool.c b/tests/pool.c
index ce38075..2741464 100644
--- a/tests/pool.c
+++ b/tests/pool.c
@@ -1,5 +1,5 @@
 #include "pool.h"
-#include <pthread.h>
+#include "threading.h"
 #include <stddef.h>
 #include <stdio.h>
 
@@ -31,7 +31,7 @@
   POOL_ctx *ctx = POOL_create(numThreads, queueLog);
   ASSERT_TRUE(ctx);
   data.i = 0;
-  ASSERT_FALSE(pthread_mutex_init(&data.mutex, NULL));
+  pthread_mutex_init(&data.mutex, NULL);
   {
     size_t i;
     for (i = 0; i < 1024; ++i) {
@@ -46,7 +46,7 @@
       ASSERT_EQ(i, data.data[i]);
     }
   }
-  ASSERT_FALSE(pthread_mutex_destroy(&data.mutex));
+  pthread_mutex_destroy(&data.mutex);
   return 0;
 }