Now compiles with -std=c99 and no c99 warnings

adat/adat.c

@@ -21,6 +21,7 @@
 //   License along with this library; if not, write to the Free Software
 //   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
 
+#define _XOPEN_SOURCE 500
 
 #ifdef HAVE_CONFIG_H
 #  include "config.h"

aor/ar3030.c

@@ -18,6 +18,7 @@
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+#define _XOPEN_SOURCE 500
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"

barrett/barrett.c

@@ -18,6 +18,8 @@
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+#define _XOPEN_SOURCE 500
+
 #ifdef HAVE_CONFIG_H
 #  include "config.h"
 #endif

dummy/dummy.c

@@ -19,6 +19,7 @@
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+#define _XOPEN_SOURCE 500
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"

dummy/flrig.c

@@ -19,6 +19,8 @@
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+#define _XOPEN_SOURCE 500
+
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif

elad/elad.c

@@ -21,6 +21,7 @@
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+#define _XOPEN_SOURCE 500
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"

icom/optoscan.c

@@ -18,6 +18,7 @@
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+#define _XOPEN_SOURCE 500
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"

kenwood/kenwood.c

@@ -20,6 +20,7 @@
  *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  *
  */
+#define _XOPEN_SOURCE 500
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"

pcr/pcr.c

@@ -28,6 +28,7 @@
  * (403) PCR1500 fw 2.0, proto 2.0 (usb) by KM3T
  *
  */
+#define _XOPEN_SOURCE 500
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"

tentec/orion.c

@@ -65,6 +65,7 @@
  * This backend supports the Ten-Tec Orion (565) and Orion II (566) transceivers.
  * \n This backend tested mostly with firmware versions 1.372 and 2.062a
  */
+#define _XOPEN_SOURCE 500
 
 #ifdef HAVE_CONFIG_H
 #include "config.h"