Ingo Wilken's patch to support multiple spaces after "Location:"

                char *start=p;

                char backup;

                start += 10; /* pass "Location: " */

                start += 9; /* pass "Location:" */

                /* Skip spaces and tabs. We do this to support multiple

                   white spaces after the "Location:" keyword. */

                while(*start && isspace((int)*start ))

                  start++;

                ptr = start; /* start scanning here */

                /* scan through the string to find the end */

                while(*ptr && !isspace((int)*ptr))

                  ptr++;