Patch for big message-ids from googlegroups

Hi John,

would you apply this patch? I've got a bug report, but I don't like the
patch there, because it disables the whole check.

    Workaround for long Message‐IDs from googlegroups.com
    
    Google Groups creates Message‐IDs they lead to an overlong
    References: line which can't get folded. Slrn complains about this,
    because it's a violation of the RFC, but we have to keep the
    Message‐ID as is. Users feel annoyed by this message, so make an
    exception for googlegroups.com.

diff --git a/src/mime.c b/src/mime.c
index d36568c..9d11e8f 100644
--- a/src/mime.c
+++ b/src/mime.c
@@ -1238,7 +1238,12 @@ static Slrn_Mime_Error_Obj *fold_line (char **s_ptr)/*{{{*/
    s = skip_non_ascii_whitespace (s, smax);
    
    line_len = s - s0;
-   if (line_len >= MAX_CONTINUED_HEADER_SIZE)
+   /* Google Groups uses big message IDs they lead to overlong lines. But we
+    * can't fold these lines, because we must keep the message ID as is.
+    */
+   if (line_len >= MAX_CONTINUED_HEADER_SIZE
+       && (0 != slrn_case_strncmp(s0, "references:", 11)
+           || 0 != slrn_case_strncmp(s - 17, "googlegroups.com>", 17)))
      long_words++;
 
    if (NULL == (folded_text = slrn_strnmalloc (s0, line_len, 1)))

Bye, Jörg.
-- 
The social dynamics of the net are a direct consequence of the fact
that nobody has yet developed a Remote Strangulation Protocol.
            (Larry Wall)

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