Improved support for zend-signals.

Author: dstogov

sapi/cgi/cgi_main.c

@@ -2066,6 +2066,7 @@ consult the installation file that came with this distribution, or visit \n\
 						sigaction(SIGTERM, &old_term, 0);
 						sigaction(SIGQUIT, &old_quit, 0);
 						sigaction(SIGINT,  &old_int,  0);
+						zend_signal_init();
 						break;
 					case -1:
 						perror("php (pre-forking)");
@@ -2105,6 +2106,7 @@ consult the installation file that came with this distribution, or visit \n\
 			}
 		} else {
 			parent = 0;
+			zend_signal_init();
 		}
 
 #else

sapi/cli/php_cli_server.c

@@ -2548,6 +2548,7 @@ int do_cli_server(int argc, char **argv) /* {{{ */
 
 #if defined(HAVE_SIGNAL_H) && defined(SIGINT)
 	signal(SIGINT, php_cli_server_sigint_handler);
+	zend_signal_init();
 #endif
 	php_cli_server_do_event_loop(&server);
 	php_cli_server_dtor(&server);