(A version of) gcc had been giving somewhat odd "trigraph" warnings about

this construct, and Ulf provided the following insight as to why;

> ANSI C compliant compilers must substitute "??)" for "]" because your
> terminal might not have a "]" key if you bought it in the early 1970s.

So we escape the final '?' to avoid this pathological case.

diff --git a/ssl/ssl_ciph.c b/ssl/ssl_ciph.c
index 752ba648ed563e97b3667928a4d9cc136db4cd09..673a198cb27d0af54185fbe6db7d257b1c523b2a 100644 (file)
--- a/ssl/ssl_ciph.c
+++ b/ssl/ssl_ciph.c
@@ -1001,7 +1001,7 @@ char *SSL_CIPHER_description(SSL_CIPHER *cipher, char *buf, int len)
                case 128: enc="AES(128)"; break;
                case 192: enc="AES(192)"; break;
                case 256: enc="AES(256)"; break;
                case 128: enc="AES(128)"; break;
                case 192: enc="AES(192)"; break;
                case 256: enc="AES(256)"; break;

-               default: enc="AES(???)"; break;
+               default: enc="AES(??\?)"; break;

                        }
                break;
        default:
                        }
                break;
        default: