diff --git a/etc/pkgconfigPrefix b/etc/pkgconfigPrefix
index 849eb83..5c8156e 100755
--- a/etc/pkgconfigPrefix
+++ b/etc/pkgconfigPrefix
@@ -76,7 +76,7 @@ do
         usage
         ;;
     *)
-        pkgconfigAdjust "$1"
+        pkgconfigNewPrefix "$1"
         ;;
     esac
     shift
diff --git a/etc/tools/ThirdPartyFunctions b/etc/tools/ThirdPartyFunctions
index fd57ed1..b76e9a3 100644
--- a/etc/tools/ThirdPartyFunctions
+++ b/etc/tools/ThirdPartyFunctions
@@ -281,7 +281,7 @@ pkgconfigNewPrefix()
         [ -d "$dir/$libdir" ] || continue
         for i in $dir/$libdir/*.pc
         do
-            if [ -f "$i" ]
+            if [ -f "$i" -a ! -L "$i" ]
             then
                 nfiles="x$nfiles"
                 sed -i -e 's@^\(prefix=\).*$@\1'"$dir@" $i
@@ -329,7 +329,7 @@ pkgconfigAdjust()
         [ -d "$dir/$libdir" ] || continue
         for i in $dir/$libdir/*.pc
         do
-            if [ -f "$i" ]
+            if [ -f "$i" -a ! -L "$i" ]
             then
                 nfiles="x$nfiles"
                 sed -i \