iscsi, nfs, opt, tap: use config.h instead of defining _GNU_SOURCE.

[ccan] / ccan / tap / tap.c

diff --git a/ccan/tap/tap.c b/ccan/tap/tap.c
index 106da912487ba28665fc82d9f206e4c639085a34..6d3ba0db18923a3eadacdad294cbe1d38ef69884 100644 (file)
--- a/ccan/tap/tap.c
+++ b/ccan/tap/tap.c
@@ -23,10 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  */
-/* FIXME: The real fix is an asprintf module. */
-#ifndef _GNU_SOURCE
-#define _GNU_SOURCE 1
-#endif
+#include "config.h"
 #include <ctype.h>
 #include <stdarg.h>
 #include <stdio.h>
@@ -49,7 +46,7 @@ static int test_pid;
 
 /* Encapsulate the pthread code in a conditional.  In the absence of
    libpthread the code does nothing */
-#ifdef HAVE_LIBPTHREAD
+#if HAVE_LIBPTHREAD
 #include <pthread.h>
 static pthread_mutex_t M = PTHREAD_MUTEX_INITIALIZER;
 # define LOCK pthread_mutex_lock(&M)