wayland: fixed compiler warning about pipe2().

2016-11-10 12:07:34 -05:00 · 2016-11-10 12:07:34 -05:00 · 2898ada338
parent 0a294a7ba0
commit 2898ada338
1 changed files with 3 additions and 1 deletions
--- a/src/video/wayland/SDL_waylanddatamanager.c
+++ b/src/video/wayland/SDL_waylanddatamanager.c
@ -23,8 +23,10 @@

 #if SDL_VIDEO_DRIVER_WAYLAND

-#include <unistd.h>
+/* _GNU_SOURCE for pipe2 declaration. */
+#define _GNU_SOURCE
 #include <fcntl.h>
+#include <unistd.h>
 #include <limits.h>
 #include <signal.h>