use const for char buffer in uclient_write

We are not supposed to modify it and ustream accepts const already.

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/uclient.h b/uclient.h
index 5904a38..0c76f6e 100644
--- a/uclient.h
+++ b/uclient.h
@@ -106,7 +106,7 @@ int uclient_connect(struct uclient *cl);
 void uclient_disconnect(struct uclient *cl);
 
 int uclient_read(struct uclient *cl, char *buf, int len);
-int uclient_write(struct uclient *cl, char *buf, int len);
+int uclient_write(struct uclient *cl, const char *buf, int len);
 int uclient_request(struct uclient *cl);
 
 char *uclient_get_addr(char *dest, int *port, union uclient_addr *a);