add exit handler

src/riverguile.c

@@ -22,6 +22,7 @@
 #include "ext-idle-notify-v1.h"
 
 #include "load-script.h"
+#include "call-exit-handler.h"
 #include "riverguile.h"
 #include "output.h"
 #include "seat.h"
@@ -346,6 +347,9 @@ int main(int argc, char *argv[])
 	if ( setjmp(skip_main_loop) == 0 )
 		while ( context.loop && wl_display_dispatch(context.wl_display) > 0 );
 
+	if ( context.exit_handler != NULL )
+		call_exit_handler();
+
 	struct Idle *idle, *tmp_i;
 	wl_list_for_each_safe(idle, tmp_i, &context.unconfigured_idles, link)
 	{