NULL needs to be cast to void * when passed to a variadic function like

[sgt/putty] / unix / uxpty.c

diff --git a/unix/uxpty.c b/unix/uxpty.c
index f91dc71..37a017d 100644 (file)
--- a/unix/uxpty.c
+++ b/unix/uxpty.c
@@ -813,7 +813,7 @@ static const char *pty_init(void *frontend, void **backend_handle, Config *cfg,
                sprintf(shellname, "-%s", p);
            } else
                shellname = shell;
-           execl(getenv("SHELL"), shellname, NULL);
+           execl(getenv("SHELL"), shellname, (void *)NULL);
        }
 
        /*