avoids multiple installs of language directories in some cases

diff --git a/build/installer b/build/installer
index b06ca50947c45b4e5b89301abd27284f3ac16c5b..960e4032ec2f99de0b14dabe8ebcbeb9c59f1654 100755 (executable)
--- a/build/installer
+++ b/build/installer
@@ -8,7 +8,7 @@ for d in "" cf $SH_EXTRA_RUNDIRS ; do
                mkdir -p $DEST/$d
        fi
 done
-for d in $SH_INSTALL_RUNDIRS ; do
+for d in `echo $SH_INSTALL_RUNDIRS | sed 's/  */\n/g' | sort -u` ; do
        echo "Installing to $DEST/$d"
        rm -rf $DEST/$d
        mkdir -p $DEST/$d