- Made the curl tool's -w option support the %{ssl_verify_result} variable

docs/curl.1

@@ -1303,6 +1303,10 @@ will show the actual URL a redirect \fIwould\fP take you to. (Added in 7.18.2)
 .B ftp_entry_path
 The initial path libcurl ended up in when logging on to the remote FTP
 server. (Added in 7.15.4)
+.TP
+.B ssl_verify_result
+The result of the SSL peer certificate verification that was requested. 0
+means the verification was successful. (Added in 7.19.0)
 .RE
 
 If this option is used several times, the last one will be used.

src/writeout.c

@@ -63,6 +63,7 @@ typedef enum {
   VAR_REDIRECT_COUNT,
   VAR_FTP_ENTRY_PATH,
   VAR_REDIRECT_URL,
+  VAR_SSL_VERIFY_RESULT,
   VAR_NUM_OF_VARS /* must be the last */
 } replaceid;
 
@@ -95,6 +96,7 @@ static const struct variable replacements[]={
   {"num_redirects", VAR_REDIRECT_COUNT},
   {"ftp_entry_path", VAR_FTP_ENTRY_PATH},
   {"redirect_url", VAR_REDIRECT_URL},
+  {"ssl_verify_result", VAR_SSL_VERIFY_RESULT},
   {NULL, VAR_NONE}
 };
 
@@ -241,6 +243,11 @@ void ourWriteOut(CURL *curl, const char *writeinfo)
                    && stringp)
                   fputs(stringp, stream);
                 break;
+              case VAR_SSL_VERIFY_RESULT:
+                if(CURLE_OK ==
+                   curl_easy_getinfo(curl, CURLINFO_SSL_VERIFYRESULT, &longinfo))
+                  fprintf(stream, "%ld", longinfo);
+                break;
               default:
                 break;
               }