replace == with = in test comparisons...

...(fixes bug #11496: Unportable test(1) construct)

configure.ac

@@ -104,7 +104,7 @@ fi
 # Make tests default in svn version
 svn_in_version=`expr match "$WESNOTH_VERSION" '.*svn'`
 test_build=yes
-if test $svn_in_version == 0 
+if test $svn_in_version = 0 
 then
 	#disabling building tests for release version
 	test_build=no

utils/mp-server/run_server

@@ -49,7 +49,7 @@ do
 		mv gmon.out gmon.$DATE.out > /dev/null 2>&1
 		# wait a bit so the server is likely up and listening
 		sleep 1
-		if [ "$SERVER" == "1.2" ]; then
+		if [ "$SERVER" = "1.2" ]; then
 			cd $SOURCE/utils/
 			./mp-lobby-logger.pl -j -p $PORT -l $SERVERBASE/currentlobby.log >> $SERVERBASE/logs/lobby-chat.log 2>&1 &
 		fi

utils/mp-server/send_server_message

@@ -9,7 +9,7 @@ SERVERBASE=$HOME/servers/$SERVER
 SOCKET=$SERVERBASE/build/var/run/socket
 
 shift
-if [ "$*" == "" ]; then
+if [ "$*" = "" ]; then
 	message="The server will get restarted now. Please don't forget to save your game!"
 	echo "Sending standard message: $message"
 else

utils/mp-server/update_server

@@ -35,7 +35,7 @@ if [ "$2" != "" ]; then
 fi
 echo 'svn update...'
 rev=$(svn up $REVISION | tail -n 1 | sed -e 's/[^0-9]//g')
-if [ "$rev" == "" ]; then
+if [ "$rev" = "" ]; then
 	echo "No revision information found."
 	exit 1
 fi