From 149a820510873357c7185fdaff072f9d51fa0f32 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Fri, 25 Aug 2023 15:11:46 -0400
Subject: [PATCH] sync prototype with library.h

---
 examples/COUPLE/plugin/liblammpsplugin.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/examples/COUPLE/plugin/liblammpsplugin.h b/examples/COUPLE/plugin/liblammpsplugin.h
index 271f6b9b20..4138a5218b 100644
--- a/examples/COUPLE/plugin/liblammpsplugin.h
+++ b/examples/COUPLE/plugin/liblammpsplugin.h
@@ -127,7 +127,7 @@ struct _liblammpsplugin {
 
   void (*error)(void *, int, const char *);
 
-  void (*file)(void *, char *);
+  void (*file)(void *, const char *);
   char *(*command)(void *, const char *);
   void (*commands_list)(void *, int, const char **);
   void (*commands_string)(void *, const char *);