Make dma(8) buildable.

contrib/dma/crypto.c

@@ -40,6 +40,7 @@
 #include <openssl/pem.h>
 #include <openssl/rand.h>
 
+#include <string.h>
 #include <syslog.h>
 
 #include "dma.h"
@@ -93,7 +94,12 @@ smtp_init_crypto(int fd, int feature)
 	SSL_library_init();
 	SSL_load_error_strings();
 
-	meth = TLSv1_client_method();
+	// Allow any possible version
+#if (OPENSSL_VERSION_NUMBER >= 0x10100000L)
+	meth = TLS_client_method();
+#else
+	meth = SSLv23_client_method();
+#endif
 
 	ctx = SSL_CTX_new(meth);
 	if (ctx == NULL) {

contrib/dma/dma-mbox-create.c

@@ -56,6 +56,7 @@
 #include <paths.h>
 #include <pwd.h>
 #include <stdio.h>
+#include <string.h>
 #include <syslog.h>
 #include <unistd.h>
 

contrib/dma/local.c

@@ -44,6 +44,7 @@
 #include <signal.h>
 #include <stdint.h>
 #include <stdio.h>
+#include <string.h>
 #include <syslog.h>
 #include <unistd.h>
 

contrib/dma/mail.c

@@ -36,6 +36,7 @@
 #include <errno.h>
 #include <inttypes.h>
 #include <signal.h>
+#include <string.h>
 #include <syslog.h>
 #include <unistd.h>
 

contrib/dma/net.c

@@ -53,6 +53,7 @@
 #include <netdb.h>
 #include <setjmp.h>
 #include <signal.h>
+#include <string.h>
 #include <syslog.h>
 #include <unistd.h>
 

contrib/dma/spool.c

@@ -45,6 +45,7 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <unistd.h>
+#include <string.h>
 #include <syslog.h>
 
 #include "dma.h"

contrib/dma/util.c

@@ -44,6 +44,7 @@
 #include <setjmp.h>
 #include <signal.h>
 #include <stdio.h>
+#include <string.h>
 #include <syslog.h>
 #include <unistd.h>