fix preview send script

s/preview

@@ -85,7 +85,7 @@ let turn=$turn+1
 function send() {
 echo "sending reports to $1"
 zip="$turn-$1.zip"
-zip -q -u $yip $turn-$1.?r
+zip -q -u $zip $turn-$1.?r
 email=$(grep "faction=$1:" reports.txt | cut -d: -f2 | sed 's/email=//')
 cat /dev/null | mutt -F $ERESSEA/etc/muttrc -s "Testauswertung Spiel $GAME Partei $1" -a $zip -- $email
 }
@@ -142,14 +142,18 @@ case "$1" in
   ;;
 "send")
   shift
+  sent=0
+  cd $TESTROOT/reports
   for faction in $* ; do
     send $faction
+    sent=1
   done
-  cd $TESTROOT
-  if [ -e $factions ]; then
-    for faction in $(cat $factions) ; do
-      send $faction
-    done
+  if [ $sent -eq 0 ]; then
+    if [ -e $factions ]; then
+      for faction in $(cat $factions) ; do
+        send $faction
+      done
+    fi
   fi
   break
   ;;