Portability: Use 0 if the platform does not define EX_OK

diff --git a/ext/standard/mail.c b/ext/standard/mail.c
index e678bcc86e567bdfd5153b953a7a23f15aa0489b..24d125c3dfc67ec6dae31db05e39048f009efee9 100644 (file)
--- a/ext/standard/mail.c
+++ b/ext/standard/mail.c
@@ -208,8 +208,10 @@ PHPAPI int php_mail(char *to, char *subject, char *message, char *headers, char
 #else
 #if defined(EX_TEMPFAIL)
                if ((ret != EX_OK)&&(ret != EX_TEMPFAIL))
-#else
+#elif defined(EX_OK)
                if (ret != EX_OK)
+#else
+               if (ret != 0)
 #endif
 #endif
                {