SW-914: Find latest installation of WinCC OA

MAC/GCF/PVSS/test/testFuncs.sh

@@ -35,7 +35,7 @@ init()
   # This is an arbitraty choice, but for now it works.
   pvsshome=$(
     sed -n '/^\[Software\\ETM\\PVSS II\\[0-9]\+\.[0-9]\+\]$/,/^\[/ { 
-           s,^InstallationDir *= *"\([^"]*\)"$,\1,p }' $PVSSINST_CONF | sort -u | head -n 1
+           s,^InstallationDir *= *"\([^"]*\)"$,\1,p }' $PVSSINST_CONF | sort -ur | head -n 1
   )
 
   echo "Found pvsshome=$pvsshome in $PVSSINST_CONF"
@@ -61,7 +61,7 @@ pvss_cmdprefix()
 {
   pvss_version=$(
     sed -n 's,^\[Software\\ETM\\PVSS II\\\([0-9]\+\.[0-9]\+\)\]$,\1,p' \
-      $PVSSINST_CONF | sort -u | head -n 1)
+      $PVSSINST_CONF | sort -ur | head -n 1)
   pvss_version_major=$(echo $pvss_version | cut -d'.' -f1)
   pvss_version_minor=$(echo $pvss_version | cut -d'.' -f2)
 
@@ -88,7 +88,7 @@ pvss_import_dplist()
 pvss_project_config()
 {
   currentProj=$(
-    sed -n 's,^currentProject *= *"\([^"]*\)"$,\1,p' $PVSSINST_CONF
+    sed -n 's,^currentProject *= *"\([^"]*\)"$,\1,p' $PVSSINST_CONF | sort -ur | head -n 1
   )
   pvss_ii=$(
     sed -n '/^\[.*\\'$currentProj'\]$/,/^\[/s,^PVSS_II *= *"\([^"]*\)"$,\1,p' \