X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=unix%2Fuxser.c;h=691e527ed143522470f7b1a45270a4170125adc2;hb=89da2ddf564a93414ee9ab2df3f053608094e417;hp=e45f3ae1232a2d21139d9d2f0407acf02289187f;hpb=ea301bdd9b892a5e70692f82f5c0b98bd585e775;p=PuTTY.git

diff --git a/unix/uxser.c b/unix/uxser.c
index e45f3ae1..691e527e 100644
--- a/unix/uxser.c
+++ b/unix/uxser.c
@@ -289,8 +289,8 @@ static const char *serial_configure(Serial serial, Conf *conf)
  */
 static const char *serial_init(void *frontend_handle, void **backend_handle,
 			       Conf *conf,
-			       char *host, int port, char **realhost, int nodelay,
-			       int keepalive)
+			       const char *host, int port, char **realhost,
+                               int nodelay, int keepalive)
 {
     Serial serial;
     const char *err;
@@ -462,7 +462,7 @@ static void serial_try_write(Serial serial)
 /*
  * Called to send data down the serial connection.
  */
-static int serial_send(void *handle, char *buf, int len)
+static int serial_send(void *handle, const char *buf, int len)
 {
     Serial serial = (Serial) handle;