X-Git-Url: https://git.ao2.it/xudo.git/blobdiff_plain/dcc7ed0a709b3c19916a2966e5f20de066a79b32..eaed0fbc27dcba6de96937f2443366ac879309c5:/xudo.sh

diff --git a/xudo.sh b/xudo.sh
index 5a2735a..7dc3b3f 100755
--- a/xudo.sh
+++ b/xudo.sh
@@ -18,15 +18,13 @@
 # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 
 
-# This is the equivalent of sux[1] but simpler and using sudo,
-# since I don't have su installed on some of my systems.
-#
+# This is the equivalent of sux[1] but simpler and using sudo.
 # [1] http://fgouget.free.fr/sux/
 
 set -e
 
 usage() {
-  echo "usage: $(basename $0) [OPTION]... <sudo_options>";
+  echo "usage: $(basename $0) [OPTION]... <sudo_options>"
   echo "Execute a command as another user, with access to the X display"
   echo
   echo "List of OPTIONs:"
@@ -72,9 +70,9 @@ id $USERNAME > /dev/null || { echo "Invalid user." 1>&2; exit 1; }
 
 [ "x$@" != "x" ] || { usage 1>&2; exit 1; }
 
-# Authorize the user
+# Authorize the user.
 xauth extract - $DISPLAY | sudo -u "$USERNAME" xauth merge -
 
 # Execute the command.
-# NOTE: -i or -s have to be passed in order to open a shell
+# NOTE: -i or -s can be passed in order to open a shell
 sudo DISPLAY="$DISPLAY" -u "$USERNAME" "$@"