Fix compilation error on macOS.

For some reason, macOS doesn't define asprintf() if you #define both
_GNU_SOURCE and _POSIX_C_SOURCE but no other feature macros.

diff --git a/test/utils.c b/test/utils.c
index 5da829a93eaf54ce51d036ad9f200a8890235e61..872060b1035a1076f5fb2205b76fdea12e4ebfa0 100644 (file)
--- a/test/utils.c
+++ b/test/utils.c
@@ -1,5 +1,4 @@
-#define _GNU_SOURCE 1
-#define _POSIX_C_SOURCE 200809L
+#define _GNU_SOURCE
 
 #ifdef NDEBUG
 #undef NDEBUG