displaying siginfo si_addr update.

since it is casted to zend_long, better using add_assoc_long_ex due to
loss of precision with add_assoc_double_ex

Author: devnexen

ext/pcntl/pcntl.c

@@ -1149,7 +1149,7 @@ static void pcntl_siginfo_to_zval(int signo, siginfo_t *siginfo, zval *user_sigi
 			case SIGFPE:
 			case SIGSEGV:
 			case SIGBUS:
-				add_assoc_double_ex(user_siginfo, "addr", sizeof("addr")-1, (zend_long)siginfo->si_addr);
+				add_assoc_long_ex(user_siginfo, "addr", sizeof("addr")-1, (zend_long)siginfo->si_addr);
 				break;
 #if defined(SIGPOLL) && !defined(__CYGWIN__)
 			case SIGPOLL: