Workaround to https://bugs.php.net/78465

diff --git a/gmagick.c b/gmagick.c
index 27ec8cc..2df8f5e 100644
--- a/gmagick.c
+++ b/gmagick.c
@@ -1722,6 +1722,8 @@ PHP_MINIT_FUNCTION(gmagick)
 PHP_MSHUTDOWN_FUNCTION(gmagick)
 {
 	DestroyMagick();
+	usleep(4242);
+
 	return SUCCESS;
 }
 /* }}} */