X-Git-Url: https://git.zerfleddert.de/cgi-bin/gitweb.cgi/hmcfgusb/blobdiff_plain/a65c08fc834ac57cb4aab5470ca144d13076a2bd..5aa2bb3eb67f181638ac7c0243beba7974e2b0b0:/culfw.h

diff --git a/culfw.h b/culfw.h
index 6f310fc..9c98eb7 100644
--- a/culfw.h
+++ b/culfw.h
@@ -1,6 +1,6 @@
 /* culfw driver
  *
- * Copyright (c) 2014 Michael Gernoth <michael@gernoth.net>
+ * Copyright (c) 2014-16 Michael Gernoth <michael@gernoth.net>
  *
  * Permission is hereby granted, free of charge, to any person obtaining a copy
  * of this software and associated documentation files (the "Software"), to
@@ -32,7 +32,7 @@ struct culfw_dev {
 };
 
 struct culfw_dev *culfw_init(char *device, uint32_t speed, culfw_cb_fn cb, void *data);
-int culfw_send(struct culfw_dev *dev, char *cmd, int cmdlen);
+int culfw_send(struct culfw_dev *dev, const char *cmd, int cmdlen);
 int culfw_poll(struct culfw_dev *dev, int timeout);
 void culfw_close(struct culfw_dev *dev);
 void culfw_flush(struct culfw_dev *dev);