Fix bend_symlinks script for empty space

Please see my annotations.

fixes #125 (closed)

misc/bend_symlinks/src/main.sh

@@ -66,8 +66,10 @@ if [ $IS_MOVE -eq 1 ] ; then
     REPLACEMENT=$(new_dir "$REPLACEMENT")
 fi
 
+
 set -o noglob
-for syml in $(find -P $(realpath $FILE_SYSTEM_ROOT) -type l) ; do
+find -P $(realpath $FILE_SYSTEM_ROOT) -type l -print0 |
+        while ISF= read -r -d '' syml; do
   OLD_TARGET=$(realpath -m "$syml" | sed -n -r "/$REGEX_OLD/p")
   if [ -z "$OLD_TARGET" ] ; then
     # filter non matching