mts/smtp/smtp.h: Remove one-use rp_isbad() macro.

It just cast its argument to signed char, and the sole user can do that
itself a few lines later.

diff --git a/mts/smtp/smtp.h b/mts/smtp/smtp.h
index 6bf3f9e..8b6b32c 100644 (file)
--- a/mts/smtp/smtp.h
+++ b/mts/smtp/smtp.h
@@ -171,14 +171,6 @@ char *rp_string (int);
 #define RP_USER (RP_BNO | RP_CUSR | '\000')
 
 
-/*
- * Macros to access reply info
- */
-
-/* get the entire return value */
-#define rp_gval(val)    ((signed char) (val))
-
-
 /*
  * MACHINE DEPENDENCY
  *
@@ -188,5 +180,5 @@ char *rp_string (int);
  */
 
 /* is return value negative? */
-#define rp_isbad(val)   (rp_gval (val) < 0)
+#define rp_isbad(val)   (((signed char)(val)) < 0)