Fix [-Wundef] warning in SimpleXML extension

diff --git a/ext/simplexml/simplexml.c b/ext/simplexml/simplexml.c
index 58a18d3c0dd8170f50dbf22af102b4fe9f3ccd56..0c5591b5b5404f45598a818a7c12c4197705e6f2 100644 (file)
--- a/ext/simplexml/simplexml.c
+++ b/ext/simplexml/simplexml.c
@@ -21,7 +21,7 @@
 #endif
 
 #include "php.h"
-#if HAVE_LIBXML && HAVE_SIMPLEXML
+#if defined(HAVE_LIBXML) && defined(HAVE_SIMPLEXML)
 
 #include "php_ini.h"
 #include "ext/standard/info.h"