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RE: [RELEASE] curl 7.65.0

From: Daniel Stenberg via curl-library <>
Date: Wed, 22 May 2019 14:21:06 +0200 (CEST)

On Wed, 22 May 2019, Marcel Raad wrote:

> I agree. My HTTP-only OpenSSL autobuild (
> is also broken
> because of " curl: (48) An unknown option was passed in to libcurl", but I
> haven't had time to take a closer look yet.

I suspect one of these options --disable-proxy, --disable-crypto-auth and
--disable-cookies is what makes curl set an option that now returns an error
instead of being silently accepted and ignored.

If you want a blunt tool to figure out which option curl sets that libcurl
doesn't like, here's a debug patch to get you started:

index 745b4546e..e1a10efe9 100644
--- a/src/tool_setopt.c
+++ b/src/tool_setopt.c
@@ -630,10 +630,11 @@ CURLcode tool_setopt(CURL *curl, bool str, struct
GlobalConfig *config,
    char *escaped = NULL;
    CURLcode ret = CURLE_OK;

    va_start(arg, tag);

+ fprintf(stderr, "OPT: %s\n", name);
      /* Value is expected to be a long */
      long lval = va_arg(arg, long);
      long defval = 0L;
      const NameValue *nv = NULL;

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Received on 2019-05-22