1 files changed, 10 insertions, 4 deletions
diff --git a/src/sysdeps/tryqsortr_freebsd.c b/src/sysdeps/tryqsortr_freebsd.c
index 6bf090a..41ed2fc 100644
--- a/src/sysdeps/tryqsortr_freebsd.c
+++ b/src/sysdeps/tryqsortr_freebsd.c
@@ -1,19 +1,25 @@
 /* ISC license. */
 
+#undef _POSIX_C_SOURCE
+#undef _XOPEN_SOURCE
+#ifndef _BSD_SOURCE
+#define _BSD_SOURCE
+#endif
+
 #include <stdlib.h>
 
 static int f (void const *a, void const *b, void *c)
 {
-  int aa = *(int *)a ;
-  int bb = *(int *)b ;
+  int aa = *(int const *)a ;
+  int bb = *(int const *)b ;
   (void)c ;
   return aa < bb ? -1 : aa > bb ;
 }
 
 int main (void)
 {
-  char *x = "blah" ;
+  char *arg = "blah" ;
   int x[2] = { 2, 1 } ;
-  qsort_r(x, 2, sizeof(int), x, &f) ;
+  qsort_r(x, 2, sizeof(int), arg, &f) ;
   return 0 ;
 }