scripts/snapshot in rvm-1.0.5 vs scripts/snapshot in rvm-1.0.6

@@ -141,15 +141,15 @@
 
   export rvm_create_flag=1
   "$rvm_scripts_path/log" "info" "Setting up gemsets"
   (
     builtin cd "$snapshot_temp_path/gems"
-    for snapshot_gemset in $(\ls | \grep '\.gems$' | sed 's/.gems$//'); do
+    for snapshot_gemset in $(find * -iname '*.gems' -type f -maxdepth 0 | sed 's/.gems$//'); do
       __rvm_become "$snapshot_gemset"
       result="$?"
       __error_on_result "$result" "Error becoming '$snapshot_gemset'" && return "$result"
-      \mkdir -p "$GEM_HOME/cache/"
-      \cp -Rf "$snapshot_gemset/" "$GEM_HOME/cache/"
+      mkdir -p "$GEM_HOME/cache/"
+      cp -Rf "$snapshot_gemset/" "$GEM_HOME/cache/"
       result="$?"
       __error_on_result "$result" "Error copying across cache for $snapshot_gemset" && return "$result"
       "$rvm_scripts_path/gemsets" import "$snapshot_gemset" >/dev/null 2>&1
       result="$?"
       __error_on_result "$result" "Error importing gemset for $snapshot_gemset" && return "$result"