contrib/gemset_snapshot in rvm-0.1.43 vs contrib/gemset_snapshot in rvm-0.1.44

@@ -1,10 +1,10 @@
 #!/usr/bin/env bash
 
 echo "Snapshotting the current environment gem list into snapshot.gems"
 file_name="snapshot.gems"
 echo '# system snapshot gemset file' > snapshot.gems
-for gem in $(gem list | sed 's#[\(|\)]##g' | sed 's#, #,#g' | tr ' ' ';') ; do
+for gem in $(gem list | sed 's#[\(|\)]##g' | sed 's#, #,#g' | \tr ' ' ';') ; do
   name="$(echo $gem | awk -F';' '{print $1}')"
   versions="$(echo $gem | awk -F';' '{print $2}' | sed 's#,# #g')"
   for version in $versions ; do
     echo "$name -v$version" >> $file_name
   done ; unset version versions