clients: Remove superfluous #includes
In particular window.c and many clients were including glib.h without
using it and without the right cflags.
diff --git a/clients/eventdemo.c b/clients/eventdemo.c
index 345a8ee..8e63540 100644
--- a/clients/eventdemo.c
+++ b/clients/eventdemo.c
@@ -34,7 +34,6 @@
#include <stdlib.h>
#include <cairo.h>
-#include <glib.h>
#include "window.h"
diff --git a/clients/flower.c b/clients/flower.c
index 8bf4f3e..2d54b38 100644
--- a/clients/flower.c
+++ b/clients/flower.c
@@ -25,13 +25,10 @@
#include <stdlib.h>
#include <string.h>
#include <time.h>
-#include <fcntl.h>
-#include <unistd.h>
#include <math.h>
#include <time.h>
#include <cairo.h>
#include <sys/time.h>
-#include <glib.h>
#include <linux/input.h>
#include <wayland-client.h>
diff --git a/clients/gears.c b/clients/gears.c
index cc4d39a..ce8212a 100644
--- a/clients/gears.c
+++ b/clients/gears.c
@@ -26,11 +26,8 @@
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <fcntl.h>
-#include <unistd.h>
#include <math.h>
#include <time.h>
-#include <glib.h>
#include <GL/gl.h>
#include <EGL/egl.h>
diff --git a/clients/smoke.c b/clients/smoke.c
index 0e29b06..d730124 100644
--- a/clients/smoke.c
+++ b/clients/smoke.c
@@ -25,12 +25,9 @@
#include <stdlib.h>
#include <string.h>
#include <time.h>
-#include <fcntl.h>
-#include <unistd.h>
#include <math.h>
#include <time.h>
#include <cairo.h>
-#include <glib.h>
#include <wayland-client.h>
#include "window.h"
diff --git a/clients/terminal.c b/clients/terminal.c
index d59442c..c7300e6 100644
--- a/clients/terminal.c
+++ b/clients/terminal.c
@@ -31,7 +31,6 @@
#include <pty.h>
#include <ctype.h>
#include <cairo.h>
-#include <glib.h>
#include <sys/epoll.h>
#include <wayland-client.h>
diff --git a/clients/window.c b/clients/window.c
index 599cb67..e14edb0 100644
--- a/clients/window.c
+++ b/clients/window.c
@@ -34,7 +34,6 @@
#include <assert.h>
#include <time.h>
#include <cairo.h>
-#include <glib.h>
#include <sys/mman.h>
#include <sys/epoll.h>