diff --git a/configure.ac b/configure.ac
index d5e31b18..60ba550a 100644
--- a/configure.ac
+++ b/configure.ac
@@ -9,7 +9,7 @@ dnl major and minor must be integers; patch may
 dnl contain other characters or be empty
 m4_define(FLDIGI_MAJOR, [3])
 m4_define(FLDIGI_MINOR, [0])
-m4_define(FLDIGI_PATCH, [])
+m4_define(FLDIGI_PATCH, [1])
 
 AC_INIT([fldigi], FLDIGI_MAJOR.FLDIGI_MINOR[FLDIGI_PATCH], [w1hkj AT w1hkj DOT com])
 
diff --git a/src/logger/logger.cxx b/src/logger/logger.cxx
index d8a5a107..f0756efa 100644
--- a/src/logger/logger.cxx
+++ b/src/logger/logger.cxx
@@ -88,40 +88,32 @@ const char *ADIFHEADER =
 <EOH>\n\n";
 
 
-int writeadif () {
+void writeadif () {
 // open the adif file
-#ifndef __CYGWIN__
-	string sfname = HomeDir;
-	sfname.append("fldigi.adif");
-#else
-	string sfname = "C:/FL_LOGBOOK/log.adif";
-#endif
 	FILE *adiFile;
 
-#ifndef __CYGWIN__
-	adiFile = fopen (sfname.c_str(), "r");
-	if (!adiFile) {
-		adiFile = fopen(sfname.c_str(),"w");
-		if (!adiFile)
-			return 1;
-		fprintf (adiFile, ADIFHEADER,
-			strlen(ADIF_VERS), ADIF_VERS,
-			strlen(PACKAGE_NAME), PACKAGE_NAME,
-			strlen(PACKAGE_VERSION), PACKAGE_VERSION);
-		fclose(adiFile);
-	} else
-		fclose(adiFile);
-#endif
+// Append to fldigi.adif on all platforms
+	string sfname = HomeDir;
+	sfname.append("fldigi.adif");
 	adiFile = fopen (sfname.c_str(), "a");
-	if (!adiFile)
-		return 1;
+	if (adiFile) {
 // write the current record to the file  
-	adif.append("<EOR>\n");
-	fprintf(adiFile,"%s", adif.c_str());
-//	printf("%s", adif.c_str());
-//    fflush(adiFile);
-	fclose (adiFile);
-	return 0;
+		adif.append("<EOR>\n");
+		fprintf(adiFile,"%s", adif.c_str());
+		fclose (adiFile);
+	}
+
+// Append to FL_LOGBOOK adif file on Windows if and only if C:\FL_LOGBOOK exists
+#ifdef __CYGWIN__
+	sfname = "C:/FL_LOGBOOK/log.adif";
+	adiFile = fopen (sfname.c_str(), "a");
+	if (adiFile) {
+// write the current record to the file  
+		adif.append("<EOR>\n");
+		fprintf(adiFile,"%s", adif.c_str());
+		fclose (adiFile);
+	}
+#endif
 }
 
 void putadif(int num, const char *s)
diff --git a/src/misc/configuration.cxx b/src/misc/configuration.cxx
index 116bdcf8..f964e66a 100644
--- a/src/misc/configuration.cxx
+++ b/src/misc/configuration.cxx
@@ -224,7 +224,7 @@ configuration progdefaults = {
 	"",				// string	strCommPorts
         9876,		// int		rx_msgid
         6789,		// int		tx_msgid
-	"localhost",	// string	arq_address
+	"127.0.0.1",	// string	arq_address
 	"3122",		// string	arq_port
 // PSK viewer parameters
 	true,			// bool	VIEWERmarquee
@@ -234,7 +234,7 @@ configuration progdefaults = {
 	10.0,			// double	VIEWERsquelch
 	15,				// int  VIEWERtimeout
 	false,			// bool xmlrpc_server
-	"localhost",		// string xmlrpc_address
+	"127.0.0.1",		// string xmlrpc_address
 	"7362",			// string xmlrpc_port
 };
 
@@ -1641,39 +1641,42 @@ FL_UNLOCK();
 
 void configuration::testCommPorts()
 {
-	char COM[] = "COMx";
-	char ttyS[] = "/dev/ttySx";
-	char ttyUSB[] = "/dev/ttyUSBx";
-	char devttyUSB[] = "/dev/usb/ttyUSBx";
 	int fd;
 
 	strCommPorts = "Ports:";
-	
-	for (int i = 0; i < 4; i++) {
-		ttyS[9] = '0' + i;
-		COM[3] = '1' + i;
-		if ((fd = open( ttyS, O_RDWR | O_NOCTTY | O_NDELAY)) < 0)
-			break;
+	char COM[7] = "COMxxx";
+	char sztty[20] = "/dev/usb/ttyUSBxxx";
+#ifdef __CYGWIN__
+	for (int i = 0; i < 255; i++) {
+#else
+	for (int i = 0; i < 8; i++) {
+#endif
+		snprintf(sztty, sizeof(sztty), "/dev/ttyS%-d", i);
+		snprintf(COM, sizeof(COM), "COM%-d", i+1);
+		if ((fd = open( sztty, O_RDWR | O_NOCTTY | O_NDELAY)) < 0)
+			continue;
 		strCommPorts += '\n';
-		strCommPorts.append(ttyS);
-		strCommPorts.append(" or ");
+#ifdef __CYGWIN__
 		strCommPorts.append(COM);
+#else
+		strCommPorts.append(sztty);
+#endif
 		close(fd);
     }
-	for (int i = 0; i < 4; i++) {
-		ttyUSB[11] = '0' + i;
-		if ((fd = open( ttyUSB, O_RDWR | O_NOCTTY | O_NDELAY)) < 0)
-			break;
+	for (int i = 0; i < 8; i++) {
+		snprintf(sztty, sizeof(sztty), "/dev/ttyUSB%-d", i);
+		if ((fd = open( sztty, O_RDWR | O_NOCTTY | O_NDELAY)) < 0)
+			continue;
 		strCommPorts += '\n';
-		strCommPorts.append(ttyUSB);
+		strCommPorts.append(sztty);
 		close(fd);
     }
-	for (int i = 0; i < 4; i++) {
-		devttyUSB[15] = '0' + i;
-		if ((fd = open( devttyUSB, O_RDWR | O_NOCTTY | O_NDELAY)) < 0)
-			break;
+	for (int i = 0; i < 8; i++) {
+		snprintf(sztty, sizeof(sztty), "/dev/usb/ttyUSB%-d", i);
+		if ((fd = open( sztty, O_RDWR | O_NOCTTY | O_NDELAY)) < 0)
+			continue;
 		strCommPorts += '\n';
-		strCommPorts.append(devttyUSB);
+		strCommPorts.append(sztty);
 		close(fd);
     }
 }
diff --git a/src/misc/socket.cxx b/src/misc/socket.cxx
index abe01dbb..b7778330 100644
--- a/src/misc/socket.cxx
+++ b/src/misc/socket.cxx
@@ -45,6 +45,11 @@
 
 #include "socket.h"
 
+#if HAVE_GETADDRINFO && !defined(AI_NUMERICSERV)
+#  define AI_NUMERICSERV 0
+#endif
+
+
 using namespace std;
 
 //
@@ -617,7 +622,7 @@ size_t Socket::send(const void* buf, size_t len)
 		if (!wait(1))
 			return 0;
 
-	ssize_t r = ::send(sockfd, buf, len, MSG_NOSIGNAL);
+	ssize_t r = ::send(sockfd, buf, len, 0);
 	if (r == 0)
 		shutdown(sockfd, SHUT_WR);
 	else if (r == -1) {