Constify ctrl_cmd struct fields where appropriate

Change-Id: I3f55c1d4b965d215dc9b16f4b284b7fea4bde9e9

1 files changed, 3 insertions, 3 deletions

diff --git a/include/osmocom/ctrl/control_cmd.h b/include/osmocom/ctrl/control_cmd.h
index 8f2eaa25..cd96038e 100644
--- a/include/osmocom/ctrl/control_cmd.h
+++ b/include/osmocom/ctrl/control_cmd.h
@@ -53,10 +53,10 @@ struct ctrl_connection {
 struct ctrl_cmd {
 	struct ctrl_connection *ccon;
 	enum ctrl_type type;
-	char *id;
+	const char *id;
 	void *node;
-	char *variable;
-	char *value;
+	const char *variable;
+	const char *value;
 	char *reply;
 };