Oops, Ben is quite right about the rather appalling design of

[u/mdw/putty] / terminal.c

diff --git a/terminal.c b/terminal.c
index 5ab7e1b..f3b2c8a 100644 (file)
--- a/terminal.c
+++ b/terminal.c
@@ -4602,7 +4602,7 @@ int term_ldisc(Terminal *term, int option)
 /*
  * from_backend(), to get data from the backend for the terminal.
  */
-int from_backend(void *vterm, int is_stderr, char *data, int len)
+int from_backend(void *vterm, int is_stderr, const char *data, int len)
 {
     Terminal *term = (Terminal *)vterm;