refactor build script

[exim.git] / src / src / macros.h

diff --git a/src/src/macros.h b/src/src/macros.h
index 0f893e812cfd21883d7647319f8f856452bd0fc3..12843b27d88654ce8bc88efa48fa48a4b1709052 100644 (file)
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -12,6 +12,9 @@ a string as a text string. This is sometimes useful for debugging output. */
 #define mac_string(s) # s
 #define mac_expanded_string(s) mac_string(s)
 
+/* Number of elements of an array */
+#define nelem(arr) (sizeof(arr) / sizeof(*arr))
+
 
 /* When running in the test harness, the load average is fudged. */
 
@@ -156,11 +159,11 @@ into big_buffer_size and in some circumstances increased. It should be at least
 as long as the maximum path length. */
 
 #if defined PATH_MAX && PATH_MAX > 16384
-#define BIG_BUFFER_SIZE PATH_MAX
+# define BIG_BUFFER_SIZE PATH_MAX
 #elif defined MAXPATHLEN && MAXPATHLEN > 16384
-#define BIG_BUFFER_SIZE MAXPATHLEN
+# define BIG_BUFFER_SIZE MAXPATHLEN
 #else
-#define BIG_BUFFER_SIZE 16384
+# define BIG_BUFFER_SIZE 16384
 #endif
 
 /* header size of pipe content 
@@ -503,7 +506,11 @@ to conflict with system errno values. */
 #define ERRNO_MAIL4XX        (-45)   /* MAIL gave 4xx error */
 #define ERRNO_DATA4XX        (-46)   /* DATA gave 4xx error */
 #define ERRNO_PROXYFAIL      (-47)   /* Negotiation failed for proxy configured host */
-#define ERRNO_AUTHPROB       (-48)   /* Autheticator "other" failure */
+#define ERRNO_AUTHPROB       (-48)   /* Authenticator "other" failure */
+
+#ifdef EXPERIMENTAL_INTERNATIONAL
+# define ERRNO_UTF8_FWD      (-49)   /* target not supporting SMTPUTF8 */
+#endif
 
 /* These must be last, so all retry deferments can easily be identified */