Server: Fix minor dependency issue.

diff --git a/src/server/io.c b/src/server/io.c
index 70a010780c9a97ba866c3c88f8f296134e0fc7b0..a89f1212c78f33200163a8bd1af7fb2a0339838a 100644 (file)
--- a/src/server/io.c
+++ b/src/server/io.c
@@ -1,6 +1,6 @@
 /* src/server/io.c */
 
-#define _POSIX_C_SOURCE 199309L
+#define _POSIX_C_SOURCE 200112L
 #include "io.h"
 #include <errno.h> /* global errno */
 #include <limits.h> /* PIPE_BUF */