From 4556f12b6d4812a9c89fae15a2fb2f1e4afa14d0 Mon Sep 17 00:00:00 2001
From: Irmo van den Berge <irmo.vandenberge@ziggo.nl>
Date: Sun, 20 Dec 2020 18:49:29 +0100
Subject: [PATCH] Fix command argument not accepting characters _ and -

Signed-off-by: Irmo van den Berge <irmo.vandenberge@ziggo.nl>
---
 .../java/cloud/commandframework/arguments/CommandArgument.java  | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cloud-core/src/main/java/cloud/commandframework/arguments/CommandArgument.java b/cloud-core/src/main/java/cloud/commandframework/arguments/CommandArgument.java
index 69b07077..5bbf6070 100644
--- a/cloud-core/src/main/java/cloud/commandframework/arguments/CommandArgument.java
+++ b/cloud-core/src/main/java/cloud/commandframework/arguments/CommandArgument.java
@@ -54,7 +54,7 @@ public class CommandArgument<C, T> implements Comparable<CommandArgument<?, ?>>
     /**
      * Pattern for command argument names
      */
-    private static final Pattern NAME_PATTERN = Pattern.compile("[A-Za-z0-9]+");
+    private static final Pattern NAME_PATTERN = Pattern.compile("[A-Za-z0-9\\-_]+");
 
     /**
      * Indicates whether or not the argument is required