Use consistent feature test macros

16 files changed, 16 insertions, 16 deletions

diff --git a/src/adenv.c b/src/adenv.c
index 3d8c95e..dabca16 100644
--- a/src/adenv.c
+++ b/src/adenv.c
@@ -19,7 +19,7 @@
     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
 */
 
-#define _XOPEN_SOURCE 500		/* strdup */
+#define _XOPEN_SOURCE 600		/* strdup */
 #include <stdlib.h>
 #include <lv2/lv2plug.in/ns/lv2core/lv2.h>
 #include <stdio.h>
diff --git a/src/adenv_lvl.c b/src/adenv_lvl.c
index 021e0ee..4fb6a9c 100644
--- a/src/adenv_lvl.c
+++ b/src/adenv_lvl.c
@@ -20,7 +20,7 @@
     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
 */
 
-#define _XOPEN_SOURCE 500		/* strdup */
+#define _XOPEN_SOURCE 600		/* strdup */
 #include <stdlib.h>
 #include <lv2/lv2plug.in/ns/lv2core/lv2.h>
 #include <stdio.h>
diff --git a/src/comparison.c b/src/comparison.c
index 1d0af9b..009989b 100644
--- a/src/comparison.c
+++ b/src/comparison.c
@@ -16,7 +16,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/src/dahdsr_fexp.c b/src/dahdsr_fexp.c
index 438647f..7e92c09 100644
--- a/src/dahdsr_fexp.c
+++ b/src/dahdsr_fexp.c
@@ -18,7 +18,7 @@
     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
 */
 
-#define _XOPEN_SOURCE 500		/* strdup */
+#define _XOPEN_SOURCE 600		/* strdup */
 #include <stdlib.h>
 #include <lv2/lv2plug.in/ns/lv2core/lv2.h>
 #include <math.h>
diff --git a/src/dahdsr_hexp.c b/src/dahdsr_hexp.c
index 4f8149b..8f45fc9 100644
--- a/src/dahdsr_hexp.c
+++ b/src/dahdsr_hexp.c
@@ -18,7 +18,7 @@
     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
 */
 
-#define _XOPEN_SOURCE 500		/* strdup */
+#define _XOPEN_SOURCE 600		/* strdup */
 #include <stdlib.h>
 #include <lv2/lv2plug.in/ns/lv2core/lv2.h>
 #include <math.h>
diff --git a/src/fast_crossfade.c b/src/fast_crossfade.c
index 076b10f..0e4389b 100644
--- a/src/fast_crossfade.c
+++ b/src/fast_crossfade.c
@@ -20,7 +20,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/src/formant_filter.c b/src/formant_filter.c
index 50968c7..afbf4f7 100644
--- a/src/formant_filter.c
+++ b/src/formant_filter.c
@@ -20,7 +20,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
diff --git a/src/hz_voct.c b/src/hz_voct.c
index 555a226..b272425 100644
--- a/src/hz_voct.c
+++ b/src/hz_voct.c
@@ -15,7 +15,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
diff --git a/src/multiplexer.c b/src/multiplexer.c
index 0561c5a..151302d 100644
--- a/src/multiplexer.c
+++ b/src/multiplexer.c
@@ -17,7 +17,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
diff --git a/src/prob_switch.c b/src/prob_switch.c
index ac0d4fb..ae5d508 100644
--- a/src/prob_switch.c
+++ b/src/prob_switch.c
@@ -18,7 +18,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
diff --git a/src/range_trans.c b/src/range_trans.c
index 667fba5..26b5272 100644
--- a/src/range_trans.c
+++ b/src/range_trans.c
@@ -15,7 +15,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
diff --git a/src/sample_and_hold.c b/src/sample_and_hold.c
index a72ba86..6b0abeb 100644
--- a/src/sample_and_hold.c
+++ b/src/sample_and_hold.c
@@ -17,7 +17,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 
diff --git a/src/signal_abs.c b/src/signal_abs.c
index 742f292..90ad59c 100644
--- a/src/signal_abs.c
+++ b/src/signal_abs.c
@@ -18,7 +18,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>
diff --git a/src/slew_limiter.c b/src/slew_limiter.c
index cc788b5..7fe0ee5 100644
--- a/src/slew_limiter.c
+++ b/src/slew_limiter.c
@@ -20,7 +20,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <lv2/lv2plug.in/ns/lv2core/lv2.h>
 #include <math.h>
diff --git a/src/slide.c b/src/slide.c
index ac68143..fe026f7 100644
--- a/src/slide.c
+++ b/src/slide.c
@@ -20,7 +20,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <lv2/lv2plug.in/ns/lv2core/lv2.h>
 #include <math.h>
diff --git a/src/waveguide_mesh.c b/src/waveguide_mesh.c
index 93a7cfe..5232ff5 100644
--- a/src/waveguide_mesh.c
+++ b/src/waveguide_mesh.c
@@ -25,7 +25,7 @@
  * 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  */
 
-#define _XOPEN_SOURCE 500 /* strdup */
+#define _XOPEN_SOURCE 600 /* strdup */
 #include <stdlib.h>
 #include <string.h>
 #include <math.h>