tidying

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

diff --git a/src/src/macros.h b/src/src/macros.h
index 4c5279f0a0731c8d0bc45957d83e9c0dd1457b5c..5c3fa06f6b7fe50721f0405dd05497f7950599f7 100644 (file)
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -41,9 +41,11 @@ manipulate them. */
 
 
 /* For almost all calls to convert things to printing characters, we want to
-allow tabs. A macro just makes life a bit easier. */
+allow tabs & spaces. A macro just makes life a bit easier. */
 
-#define string_printing(s) string_printing2((s), TRUE)
+#define string_printing(s) string_printing2((s), 0)
+#define SP_TAB         BIT(0)
+#define SP_SPACE       BIT(1)
 
 
 /* We need a special return code for "no recipients and failed to send an error
@@ -311,7 +313,7 @@ Use rc_names[] for debug strings. */
 #define DELIVER_MUA_FAILED         2  /* Failure when mua_wrapper is set */
 #define DELIVER_NOT_ATTEMPTED      3  /* Not tried (no msg or is locked */
 
-/* Returns from DNS lookup functions. */
+/* Returns from DNS lookup functions. Use dns_rc_names[] for debug strings */
 
 enum { DNS_SUCCEED, DNS_NOMATCH, DNS_NODATA, DNS_AGAIN, DNS_FAIL };