2 files changed, 2 insertions, 1 deletions
diff --git a/src/util.c b/src/util.c
index 864bcbb..0c1fd5e 100644
--- a/src/util.c
+++ b/src/util.c
@@ -16,6 +16,7 @@
 
 #define _POSIX_C_SOURCE 200809L  /* for fileno */
 #define _BSD_SOURCE     1        /* for realpath, symlink */
+#define _DEFAULT_SOURCE 1        /* for realpath, symlink */
 
 #ifdef __APPLE__
 #    define _DARWIN_C_SOURCE 1  /* for flock */
diff --git a/wscript b/wscript
index aadeccc..ba86c27 100644
--- a/wscript
+++ b/wscript
@@ -96,7 +96,7 @@ def configure(conf):
     autowaf.check_pkg(conf, 'sndfile', uselib_store='SNDFILE',
                       atleast_version='1.0.0', mandatory=False)
 
-    defines = ['_POSIX_C_SOURCE=200809L', '_BSD_SOURCE']
+    defines = ['_POSIX_C_SOURCE=200809L', '_BSD_SOURCE', '_DEFAULT_SOURCE']
     if conf.env.DEST_OS == 'darwin':
         defines += ['_DARWIN_C_SOURCE']