fix sigint when executing

Author: krakjoe

phpdbg_prompt.c

@@ -549,8 +549,10 @@ PHPDBG_COMMAND(run) /* {{{ */
 
 		zend_try {
 			php_output_activate(TSRMLS_C);
+			PHPDBG_G(flags) ^= PHPDBG_IS_INTERACTIVE;
 			zend_execute(
 			    EG(active_op_array) TSRMLS_CC);
+			PHPDBG_G(flags) ^= PHPDBG_IS_INTERACTIVE;
 			php_output_deactivate(TSRMLS_C);
 		} zend_catch {
 		    EG(active_op_array) = orig_op_array;