scripts/environment-convertor in rvm-1.0.5 vs scripts/environment-convertor in rvm-1.0.6

@@ -6,16 +6,22 @@
 unset GREP_OPTIONS
 
 source "$rvm_scripts_path/base"
 
 convert_path_to_fish() {
-  local path_part="$1"
-  local parts="$(echo "$path_part" | sed -e 's#:\$PATH##' -e "s#:#\" \"#g" -e "s#^export \\([^[:space:]]*\\)=##")"
-  echo "for path_part in $parts"
-  echo '  if test -d $path_part'
-  echo '    set PATH $path_parth $PATH'
-  echo '  end'
-  echo 'end'
+  local parts path_parts
+
+  path_part="$1"
+  parts="$(echo "$path_part" | sed -e 's#:\$PATH##' -e "s#:#\" \"#g" -e "s#^export \\([^[:space:]]*\\)=##")"
+
+  printf "\
+for path_part in $parts
+  if test -d $path_part
+    set PATH $path_parth $PATH
+  end
+end
+"
+  return 0
 }
 
 convert_unset_to_fish() {
   sed 's#^unset #set -e #'
 }