Squid-2.2.STABLE2: Support multiline headers
    HTTP allows request/response headers to be broken up into multiple
    lines. Squid only parsed the first line, ignoring any continuation lines.
	       
Index: squid/src/HttpHeader.c
diff -u squid/src/HttpHeader.c:1.1.1.12 squid/src/HttpHeader.c:1.1.1.12.8.1
--- squid/src/HttpHeader.c:1.1.1.12	Sun Feb 14 23:29:49 1999
+++ squid/src/HttpHeader.c	Mon May  3 21:13:49 1999
@@ -383,9 +383,22 @@
     HttpHeaderStats[hdr->owner].parsedCount++;
     /* commonn format headers are "<name>:[ws]<value>" lines delimited by <CRLF> */
     while (field_start < header_end) {
-	const char *field_end = field_start + strcspn(field_start, "\r\n");
+	const char *field_end = field_start;
+	do {
+	    field_end = field_end + strcspn(field_end, "\r\n");
+	    /* skip CRLF */
+	    if (*field_end == '\r')
+		field_end++;
+	    if (*field_end == '\n')
+		field_end++;
+	} while (*field_end == ' ' || *field_end == '\t');
 	if (!*field_end || field_end > header_end)
 	    return httpHeaderReset(hdr);	/* missing <CRLF> */
+	/* back up over CRLF */
+	if (field_end > field_start && field_end[-1] == '\n')
+	    field_end--;
+	if (field_end > field_start && field_end[-1] == '\r')
+	    field_end--;
 	e = httpHeaderEntryParseCreate(field_start, field_end);
 	if (e != NULL)
 	    httpHeaderAddEntry(hdr, e);