bug 1207:

An empty wd gave problems in startdistproc

CEP/BB/MWImager/src/mwimager

@@ -69,6 +69,9 @@ if test $# != 0; then
   wd=$1
   shift
 fi
+if test "$wd" = ""; then
+  wd="..."         # an empty wd fails in startdistproc
+fi
 logfile=
 if test $# != 0; then
   logfile=$1

CEP/BB/MWImager/src/mwimager-part

@@ -50,7 +50,7 @@ psnbase=`basename $psn`
 . $lroot/lofarinit.sh
 
 # Get the data set name and the directory name of it.
-if test "$wd" = ""; then
+if test "$wd" = ""  -o  "$wd" = "..."; then
   wd=`dirname "$msn"`
 fi