Strip an useless trailing semicolon

diff --git a/xudo.sh b/xudo.sh
index 5a2735a..17b488a 100755 (executable)
--- a/xudo.sh
+++ b/xudo.sh
@@ -26,7 +26,7 @@
 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:"