Fixing minor bugs

src/freedombone

         return
     fi
 
-    if [ $OWNCLOUD_DOMAIN_NAME ]; then
+    if [ ${#OWNCLOUD_DOMAIN_NAME} -gt 1 ]; then
         OWNCLOUD_DOMAIN_NAME='owncloud.local'
     fi
-    if [ $MICROBLOG_DOMAIN_NAME ]; then
+    if [ ${#MICROBLOG_DOMAIN_NAME} -gt 1 ]; then
         MICROBLOG_DOMAIN_NAME='microblog.local'
     fi
-    if [ $FULLBLOG_DOMAIN_NAME ]; then
+    if [ ${#FULLBLOG_DOMAIN_NAME} -gt 1 ]; then
         FULLBLOG_DOMAIN_NAME='blog.local'
     fi
-    if [ $WIKI_DOMAIN_NAME ]; then
+    if [ ${#WIKI_DOMAIN_NAME} -gt 1 ]; then
         WIKI_DOMAIN_NAME='wiki.local'
     fi
-    if [ $DEFAULT_DOMAIN_NAME ]; then
+    if [ ${#DEFAULT_DOMAIN_NAME} -gt 1 ]; then
         DEFAULT_DOMAIN_NAME="${PROJECT_NAME}.local"
     fi
-    if [ $GIT_DOMAIN_NAME ]; then
+    if [ ${#GIT_DOMAIN_NAME} -gt 1 ]; then
         GIT_DOMAIN_NAME='git.local'
     fi
 }
 
 # check that domain names are sensible
 function check_domains {
-    if [ $WIKI_DOMAIN_NAME ]; then
+    if [ ${#WIKI_DOMAIN_NAME} -gt 1 ]; then
         test_domain_name "$WIKI_DOMAIN_NAME"
 
         if [[ "$test_domain_name" == "$OWNCLOUD_DOMAIN_NAME" ]]; then
             echo $'Wiki domain name is the same as hubzilla domain name. They must be different'
             exit 65848
         fi
-        if [ $GIT_DOMAIN_NAME ]; then
+        if [ ${#GIT_DOMAIN_NAME} -gt 1 ]; then
             if [[ "$test_domain_name" == "$GIT_DOMAIN_NAME" ]]; then
                 echo $'Wiki domain name is the same as Gogs domain name. They must be different'
                 exit 73529
         fi
     fi
 
-    if [ $OWNCLOUD_DOMAIN_NAME ]; then
+    if [ ${#OWNCLOUD_DOMAIN_NAME} -gt 1 ]; then
         test_domain_name "$OWNCLOUD_DOMAIN_NAME"
 
         if [[ "$test_domain_name" == "$WIKI_DOMAIN_NAME" ]]; then
         fi
     fi
 
-    if [ $FULLBLOG_DOMAIN_NAME ]; then
+    if [ ${#FULLBLOG_DOMAIN_NAME} -gt 1 ]; then
         test_domain_name "$FULLBLOG_DOMAIN_NAME"
 
         if [[ "$test_domain_name" == "$WIKI_DOMAIN_NAME" ]]; then
         fi
     fi
 
-    if [ $MICROBLOG_DOMAIN_NAME ]; then
+    if [ ${#MICROBLOG_DOMAIN_NAME} -gt 1 ]; then
         test_domain_name "$MICROBLOG_DOMAIN_NAME"
 
         if [[ "$test_domain_name" == "$WIKI_DOMAIN_NAME" ]]; then
             echo $'Hubzilla domain name is the same as microblog domain name. They must be different'
             exit 83683
         fi
-        if [ $GIT_DOMAIN_NAME ]; then
+        if [ ${#GIT_DOMAIN_NAME} -gt 1 ]; then
             if [[ "$test_domain_name" == "$GIT_DOMAIN_NAME" ]]; then
                 echo $'Hubzilla domain name is the same as Gogs domain name. They must be different'
                 exit 135523
         fi
     fi
 
-    if [ $GIT_DOMAIN_NAME ]; then
+    if [ ${#GIT_DOMAIN_NAME} -gt 1 ]; then
         test_domain_name "$GIT_DOMAIN_NAME"
 
         if [[ "$test_domain_name" == "$WIKI_DOMAIN_NAME" ]]; then