--- a/client/getpasswd.c	
+++ a/client/getpasswd.c	
@@ -136,7 +136,7 @@ getpasswd(const char *prompt, int fd)
 #ifndef WIN32
     sigset_t        sig, old_sig;
     struct termios  ts;
-    int             old_c_lflag;
+    tcflag_t        old_c_lflag;
 #else
 	/* Force stdin on windows. */
 	fd = 0;