scripts/repair in rvm-1.0.4 vs scripts/repair in rvm-1.0.5

@@ -8,18 +8,19 @@
 }
 
 # Removes stale symlinks in $rvm_bin_path, likely
 # related to wrappers.
 repair_symlinks() {
-  __rvm_pushpop "$rvm_bin_path"
-  for executable_name in $(\find \. -type l); do
-    [[ -e "$executable_name" || "$(readlink "$executable_name")" != "$rvm_wrappers_path/"* ]] && continue
-    if [[ -f "$executable_name" ]]  ; then
-      "$rvm_scripts_path/log" "info" "Removing stale symlink from $(basename "$executable_name")"
-      \rm -f "$executable_name"
-    fi
-  done; unset executable_name
-  __rvm_pushpop
+  (
+    builtin cd "$rvm_bin_path"
+    for executable_name in $(\find \. -type l); do
+      [[ -e "$executable_name" || "$(readlink "$executable_name")" != "$rvm_wrappers_path/"* ]] && continue
+      if [[ -f "$executable_name" ]]  ; then
+        "$rvm_scripts_path/log" "info" "Removing stale symlink from $(basename "$executable_name")"
+        \rm -f "$executable_name"
+      fi
+    done
+  )
 }
 
 # Regenerates each symlink file.
 repair_environments() {
   for environment_name in $(\ls "$rvm_environments_path"); do