set also GIT_COMMITTER_EMAIL and .._AUTHOR

to_system/home/l_samenv/.config/linse_setuser

@@ -1,5 +1,8 @@
 if [[ -z "$GIT_AUTHOR_EMAIL" || -z "$GIT_AUTHOR_NAME" ]]; then
   export GIT_AUTHOR_NAME=PREVENT_DEFAULT
+else
+  export GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL
+  export GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
 fi
 
 function sigint_handler() {
@@ -20,8 +23,7 @@ EOF
       echo "you are already identified as $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL>"
       echo " "
     fi
-    return 1
-  fi
+  else
     local isuser=$(ssh l_samenv@linse-c "test -d ~$1 && echo OK" 2>/dev/null)
     if [[ "$isuser" == "OK" ]]; then
       echo " "
@@ -58,4 +60,7 @@ EOF
       echo "however, you are identified as $GIT_AUTHOR_NAME <$GIT_AUTHOR_EMAIL> for git commit"
       echo " "
     fi
+  fi
+  export GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL
+  export GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
 }