I updated and couldn't compile. Here's the fix: avoid compile error when <pthread.h> is absent * src/internal.h (HAVE_PTHREAD_H): Test with "#ifdef", not "#if". diff --git a/src/internal.h b/src/internal.h index 6b2b633..6bed477 100644 --- a/src/internal.h +++ b/src/internal.h @@ -12,7 +12,7 @@ #include <sys/syslimits.h> #endif -#if HAVE_PTHREAD_H +#ifdef HAVE_PTHREAD_H #include <pthread.h> #define PTHREAD_MUTEX_T(v) pthread_mutex_t v #else -- 1.5.5.68.gd193e