CA-290057: fix compilation warnings

From: Mark Syms <mark.syms@citrix.com>

Signed-off-by: Mark Syms <mark.syms@citrix.com>

diff --git a/src/sbd-xapi.c b/src/sbd-xapi.c
index 6cee57e..c21dd0f 100644
--- a/src/sbd-xapi.c
+++ b/src/sbd-xapi.c
@@ -21,6 +21,10 @@
  */
 
 #include <unistd.h>
+
+#include <crm/cluster.h>
+#include <crm/common/mainloop.h>
+
 #include <glib-unix.h>
 
 #include "sbd.h"
@@ -75,7 +79,6 @@ health_timer_cb(gpointer data)
 {
 	const gchar * const argv[] = {XAPI_HEALTHCHECKER_PATH XAPI_HEALTHCHECKER, NULL };
 	GError *error = NULL;
-	guint watch_source;
 
 	cl_log(LOG_DEBUG, "Health timer cb");
 
@@ -99,7 +102,7 @@ health_timer_cb(gpointer data)
 				return FALSE;
 			}
 
-			watch_source = g_child_watch_add (checker_pid, checker_watch_cb, NULL);
+			g_child_watch_add (checker_pid, checker_watch_cb, NULL);
 			health_blocked_timer = g_timeout_add(health_execution_timeout * 1000, health_timer_abort_cb, NULL);
 		}
 	} else {
diff --git a/src/sbd.h b/src/sbd.h
index 9c62ea0..1635ca5 100644
--- a/src/sbd.h
+++ b/src/sbd.h
@@ -200,3 +200,4 @@ void set_servant_health(enum pcmk_health state, int level, char const *format, .
 bool sbd_is_disk(struct servants_list_item *servant);
 bool sbd_is_pcmk(struct servants_list_item *servant);
 bool sbd_is_cluster(struct servants_list_item *servant);
+bool sbd_is_xapi(struct servants_list_item *servant);
