src/sn_{comparator,network,random,stage}.[ch]: Change license to LGPLv2.1+.

[sort-networks.git] / src / sn-evolution.c

diff --git a/src/sn-evolution.c b/src/sn-evolution.c
index 2f3fba3..8774f4a 100644 (file)
--- a/src/sn-evolution.c
+++ b/src/sn-evolution.c
@@ -23,7 +23,10 @@
 # define _ISOC99_SOURCE
 #endif
 #ifndef _POSIX_C_SOURCE
-# define _POSIX_C_SOURCE 200112L
+# define _POSIX_C_SOURCE 200809L
+#endif
+#ifndef _XOPEN_SOURCE
+# define _XOPEN_SOURCE 700
 #endif
 
 #include <stdlib.h>
@@ -50,10 +53,6 @@
 # define __attribute__(x) /**/
 #endif
 
-/* Yes, this is ugly, but the GNU libc doesn't export it with the above flags.
- * */
-char *strdup (const char *s);
-
 static uint64_t iteration_counter = 0;
 static int inputs_num = 16;
 static int inputs_num_is_power_of_two = 1;
@@ -229,7 +228,7 @@ static int create_offspring (void)
   assert (p1 != NULL);
 
   /* combine the two parents */
-  n = sn_network_combine (p0, p1, inputs_num_is_power_of_two);
+  n = sn_network_combine (p0, p1);
 
   sn_network_destroy (p0);
   sn_network_destroy (p1);