Revert workaround to xdebug < 2.9.4

	d9785ce7357fae2a49ba5f00a6705cd75d6fbdcd.
	db01930f131eb5f673cba7bd536dab881818760c

---
 src/handlers.c | 14 --------------
 src/handlers.h |  1 -
 uopz.c         |  8 +++++---
 3 files changed, 5 insertions(+), 18 deletions(-)

diff --git a/src/handlers.c b/src/handlers.c
index 386b840..42910d3 100644
--- a/src/handlers.c
+++ b/src/handlers.c
@@ -163,20 +163,6 @@ void uopz_handlers_init(void) {
 	}
 }
 
-void uopz_handlers_update(void) {
-	uopz_vm_handler_t *handler = uopz_vm_handlers;
-
-	while (handler) {
-		if (!handler->opcode) {
-			break;
-		}
-		if (zend_get_user_opcode_handler(handler->opcode) != handler->uopz) {
-			UOPZ_HANDLER_OVERLOAD(handler);
-		}
-		handler++;
-	}
-}
-
 void uopz_handlers_shutdown(void) {
 	uopz_vm_handler_t *handler = uopz_vm_handlers;
 	
diff --git a/src/handlers.h b/src/handlers.h
index 80574d3..6884faf 100644
--- a/src/handlers.h
+++ b/src/handlers.h
@@ -20,7 +20,6 @@
 #define UOPZ_HANDLERS_H
 
 void uopz_handlers_init(void);
-void uopz_handlers_update(void);
 void uopz_handlers_shutdown(void);
 
 #endif	/* UOPZ_HANDLERS_H */
diff --git a/uopz.c b/uopz.c
index b181dda..2f8c193 100644
--- a/uopz.c
+++ b/uopz.c
@@ -24,7 +24,6 @@
 #include "php_ini.h"
 #include "ext/standard/info.h"
 
-#include "SAPI.h"
 
 #include "uopz.h"
 
@@ -154,8 +152,6 @@ static PHP_RINIT_FUNCTION(uopz)
 
 	uopz_request_init();
 
-	uopz_handlers_update();
-
 	return SUCCESS;
 } /* }}} */