$NetBSD: patch-src_console_c,v 1.1 2020/05/03 14:38:36 rillig Exp $ Not sure whether this could lead to an endless loop when someone enters a long password. Anyway, using a signed character as array index is wrong. Found by GCC's -Werror=char-subscripts. Not reported upstream because this package doesn't even have a homepage anymore. --- src/console.c.orig 1999-04-15 16:05:13.000000000 +0000 +++ src/console.c @@ -177,7 +177,7 @@ local_message (char *this_message) if (strstr (this_message, "PASS")) { - register char f; + size_t f; for (f = 5; f < strlen (this_message); f++) this_message[f] = 'x'; }