asort: Use qsort_r if the system provides it.

[ccan] / ccan / asort / asort.c

diff --git a/ccan/asort/asort.c b/ccan/asort/asort.c
index 9f5868619095b354c28da27d3e6efd18557790ba..f5ed8f863f6f400cdcbb72217146a9387c52a6eb 100644 (file)
--- a/ccan/asort/asort.c
+++ b/ccan/asort/asort.c
@@ -1,6 +1,8 @@
 #include <ccan/asort/asort.h>
 #include <stdlib.h>
 
+#if !HAVE_QSORT_R_PRIVATE_LAST
+
 #if HAVE_NESTED_FUNCTIONS
 void _asort(void *base, size_t nmemb, size_t size,
            int(*compar)(const void *, const void *, void *ctx),
@@ -269,3 +271,5 @@ _asort (void *const pbase, size_t total_elems, size_t size,
   }
 }
 #endif /* !HAVE_NESTED_FUNCTIONS */
+
+#endif /* !HAVE_QSORT_R_PRIVATE_LAST */