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Diffstat (limited to 'src/ipcpd/normal/pol/link_state.c')
-rw-r--r--src/ipcpd/normal/pol/link_state.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/ipcpd/normal/pol/link_state.c b/src/ipcpd/normal/pol/link_state.c
index 59bae616..e2e9eab5 100644
--- a/src/ipcpd/normal/pol/link_state.c
+++ b/src/ipcpd/normal/pol/link_state.c
@@ -20,7 +20,11 @@
* Foundation, Inc., http://www.fsf.org/about/contact/.
*/
+#if defined(__linux__) || defined(__CYGWIN__)
+#define _DEFAULT_SOURCE
+#else
#define _POSIX_C_SOURCE 200112L
+#endif
#include "config.h"