scripts/gems in rvm-0.0.71 vs scripts/gems in rvm-0.0.72

@@ -150,11 +150,11 @@
 
   mkdir -p "$rvm_gem_path/cache"
 
   if [[ -f "$rvm_file_name" ]] ; then
     echo "Loading $rvm_file_name file..."
-    rvm_ruby_gem_list=$(/bin/ls $rvm_ruby_gem_home/specifications/ 2> /dev/null | sed 's#.gems.*$##' 2> /dev/null)
+    rvm_ruby_gem_list=$(\ls $rvm_ruby_gem_home/specifications/ 2> /dev/null | sed 's#.gems.*$##' 2> /dev/null)
 
     while read line
     do # Keep this on 2nd line :(
       # TODO: Switch to a different field separator than ; to allow for evals
       gem="$(echo $line | awk -F';' '{print $1}')"
@@ -186,10 +186,10 @@
         if [[ -f "$gem" ]] ; then
           cache_file="$gem"
         elif [[ -f "$rvm_gem_path/cache/${gem_file_name}" ]] ; then
           cache_file="$rvm_gem_path/cache/${gem_file_name}"
         else
-          cache_file="${cache_file:-$(ls ${rvm_gem_path}/*/*/cache/${gem_file_name}* 2> /dev/null | sort | head -n1)}"
+          cache_file="${cache_file:-$(\ls ${rvm_gem_path}/*/*/cache/${gem_file_name}* 2> /dev/null | sort | head -n1)}"
           if [[ ! -z "$cache_file" ]] && [[ -f "$cache_file" ]] ; then
             if [[ "$(dirname $cache_file)" != "$rvm_gem_path/cache/" ]] ; then
               cp "$cache_file" "$rvm_gem_path/cache/"
               cache_file="$rvm_gem_path/cache/$(basename $cache_file)"
             fi