Added missing space before exit code.

diff --git a/letsencrypt.sh b/letsencrypt.sh
index bedef3367ba38570469a5eeffe3217b94d41c7a6..8556cc4cfeed8e623bd6b43589af7111fa134653 100755 (executable)
--- a/letsencrypt.sh
+++ b/letsencrypt.sh
@@ -605,7 +605,7 @@ main() {
     env) command_env;;
     sign_domains) command_sign_domains;;
     revoke) command_revoke "${PARAM_REVOKECERT}";;
-    *) command_help; exit1;;
+    *) command_help; exit 1;;
   esac
 }