PHP_EXTENSION_DIR is defined in build-defs.h

diff --git a/ext/standard/dl.c b/ext/standard/dl.c
index 5122f890c571cd044b043a03b16f0d5983246941..b4ca57cf5b259657dd32f6581845a5620030f7f1 100644 (file)
--- a/ext/standard/dl.c
+++ b/ext/standard/dl.c
@@ -25,6 +25,7 @@
 #include "php_globals.h"
 #include "ext/standard/info.h"
 #include "SAPI.h"
+#include "build-defs.h"
 
 #ifdef HAVE_LIBDL
 #include <stdlib.h>