Clean up defines to work on more platforms

Signed-off-by: Dan McGee <dpmcgee@gmail.com>

3 files changed, 2 insertions, 3 deletions

diff --git a/command.c b/command.c
index 784b373..37aa954 100644
--- a/command.c
+++ b/command.c
@@ -17,7 +17,7 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#define _BSD_SOURCE 1 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/onkyo.c b/onkyo.c
index 46b7974..8e8916b 100644
--- a/onkyo.c
+++ b/onkyo.c
@@ -21,7 +21,7 @@
  */
 
 #define _POSIX_C_SOURCE 1 /* signal handlers, getaddrinfo */
-#define _XOPEN_SOURCE 500 /* SA_RESTART */
+#define _XOPEN_SOURCE 600 /* SA_RESTART, strdup */
 
 #include <stdlib.h>
 #include <stdio.h>
diff --git a/receiver.c b/receiver.c
index b10222c..c7d8f02 100644
--- a/receiver.c
+++ b/receiver.c
@@ -17,7 +17,6 @@
  *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-#define _BSD_SOURCE 1 /* strdup */
 #define _GNU_SOURCE 1 /* memmem */
 
 #include <stdlib.h>