Drop unnecessary macro redefinition

diff --git a/ext/standard/dl.c b/ext/standard/dl.c
index eae7630fe59d9e1b1971f5fc95704bdcedc1397a..8908fee5b6125b23e50959c8bfba4891e62df883 100644 (file)
--- a/ext/standard/dl.c
+++ b/ext/standard/dl.c
@@ -79,12 +79,6 @@ PHPAPI PHP_FUNCTION(dl)
 
 #if defined(HAVE_LIBDL)
 
-#ifdef ZTS
-#define USING_ZTS 1
-#else
-#define USING_ZTS 0
-#endif
-
 /* {{{ php_load_extension
  */
 PHPAPI int php_load_extension(char *filename, int type, int start_now)