1 files changed, 3 insertions, 0 deletions

diff --git a/lcdgps.c b/lcdgps.c
index 910f38da..75f99170 100644
--- a/lcdgps.c
+++ b/lcdgps.c
@@ -33,6 +33,9 @@
 
 #define CLIMB 3
 
+/* daemon() needs _DEFAULT_SOURCE */
+#define _DEFAULT_SOURCE
+
 #include <netdb.h>
 #ifndef AF_UNSPEC
 #include <sys/types.h>