Fix DISABLE_DKIM build & test. Fix build on systems lacking MAX in standard includes.

Broken-by: 44bc8f0c2f35

4 files changed, 11 insertions, 6 deletions

diff --git a/src/src/macros.h b/src/src/macros.h
index c62f16e7d..1b7cf4abf 100644
--- a/src/src/macros.h
+++ b/src/src/macros.h
@@ -15,6 +15,11 @@ a string as a text string. This is sometimes useful for debugging output. */
 /* Number of elements of an array */
 #define nelem(arr) (sizeof(arr) / sizeof(*arr))
 
+/* Maximum of two items */
+#ifndef MAX
+# define MAX(a,b) ((a) > (b) ? (a) : (b))
+#endif
+
 
 /* When running in the test harness, the load average is fudged. */
 
diff --git a/src/src/smtp_in.c b/src/src/smtp_in.c
index 8994c6edb..6c9afc501 100644
--- a/src/src/smtp_in.c
+++ b/src/src/smtp_in.c
@@ -352,15 +352,15 @@ if (smtp_inptr >= smtp_inend)
 return *smtp_inptr++;
 }
 
-#ifndef DISABLE_DKIM
 void
 smtp_get_cache(void)
 {
+#ifndef DISABLE_DKIM
 int n = smtp_inend - smtp_inptr;
 if (n > 0)
   dkim_exim_verify_feed(smtp_inptr, n);
-}
 #endif
+}
 
 
 /* Get a byte from the smtp input, in CHUNKING mode.  Handle ack of the
diff --git a/src/src/tls-gnu.c b/src/src/tls-gnu.c
index 0774850ca..c9dc4d9be 100644
--- a/src/src/tls-gnu.c
+++ b/src/src/tls-gnu.c
@@ -2219,16 +2219,16 @@ if (state->xfer_buffer_lwm >= state->xfer_buffer_hwm)
 return state->xfer_buffer[state->xfer_buffer_lwm++];
 }
 
-#ifndef DISABLE_DKIM
 void
 tls_get_cache()
 {
+#ifndef DISABLE_DKIM
 exim_gnutls_state_st * state = &state_server;
 int n = state->xfer_buffer_hwm - state->xfer_buffer_lwm;
 if (n > 0)
   dkim_exim_verify_feed(state->xfer_buffer+state->xfer_buffer_lwm, n);
-}
 #endif
+}
 
 
 
diff --git a/src/src/tls-openssl.c b/src/src/tls-openssl.c
index 242394f95..229ea4131 100644
--- a/src/src/tls-openssl.c
+++ b/src/src/tls-openssl.c
@@ -2360,15 +2360,15 @@ if (ssl_xfer_buffer_lwm >= ssl_xfer_buffer_hwm)
 return ssl_xfer_buffer[ssl_xfer_buffer_lwm++];
 }
 
-#ifndef DISABLE_DKIM
 void
 tls_get_cache()
 {
+#ifndef DISABLE_DKIM
 int n = ssl_xfer_buffer_hwm - ssl_xfer_buffer_lwm;
 if (n > 0)
   dkim_exim_verify_feed(ssl_xfer_buffer+ssl_xfer_buffer_lwm, n);
-}
 #endif
+}