gnome-shell-calendar-server: add missing gtk.h include

6099a5dbc3e332e789f67eb3aaf0391dea2e7a75 introduced this dependency
but didn't add it which lead to build failure with
-Werror=implicit-function-declaration

diff --git a/src/calendar-server/gnome-shell-calendar-server.c b/src/calendar-server/gnome-shell-calendar-server.c
index 8db8d1cd0790844dc560ce634fa092729afc60fa..fedb89fa89d78516aabb58e9a9e693305a1a29e2 100644 (file)
--- a/src/calendar-server/gnome-shell-calendar-server.c
+++ b/src/calendar-server/gnome-shell-calendar-server.c
@@ -34,6 +34,7 @@
 #include <unistd.h>
 
 #include <gio/gio.h>
+#include <gtk/gtk.h>
 
 #define HANDLE_LIBICAL_MEMORY
 #include <libecal/e-cal-client.h>