use const for char buffer in uclient_write

[project/uclient.git] / uclient.c

diff --git a/uclient.c b/uclient.c
index d599763..21f6f5d 100644 (file)
--- a/uclient.c
+++ b/uclient.c
@@ -221,7 +221,7 @@ void uclient_free(struct uclient *cl)
        free(url);
 }
 
-int uclient_write(struct uclient *cl, char *buf, int len)
+int uclient_write(struct uclient *cl, const char *buf, int len)
 {
        if (!cl->backend->write)
                return -1;