Enable pthread condition vars

src/thread-utils.h

@@ -38,13 +38,13 @@ GIT_INLINE(void) git_atomic_set(git_atomic *a, int val)
 #define git_mutex_unlock(a) pthread_mutex_unlock(a)
 #define git_mutex_free(a)	pthread_mutex_destroy(a)
 
-/* Pthreads condition vars -- disabled by now */
-#define git_cond unsigned int //pthread_cond_t
-#define git_cond_init(c, a)	(void)0		//pthread_cond_init(c, a)
-#define git_cond_free(c) (void)0		//pthread_cond_destroy(c)
-#define git_cond_wait(c, l)	(void)0		//pthread_cond_wait(c, l)
-#define git_cond_signal(c)	(void)0		//pthread_cond_signal(c)
-#define git_cond_broadcast(c) (void)0	//pthread_cond_broadcast(c)
+/* Pthreads condition vars */
+#define git_cond pthread_cond_t
+#define git_cond_init(c)	pthread_cond_init(c, NULL)
+#define git_cond_free(c) 	pthread_cond_destroy(c)
+#define git_cond_wait(c, l)	pthread_cond_wait(c, l)
+#define git_cond_signal(c)	pthread_cond_signal(c)
+#define git_cond_broadcast(c)	pthread_cond_broadcast(c)
 
 GIT_INLINE(int) git_atomic_inc(git_atomic *a)
 {