684     char *start, *end, *sp, *ep;  in sdstrim()  local
687     sp = start = s;  in sdstrim()
714 void sdsrange(sds s, int start, int end) {  in sdsrange()  argument
718     if (start < 0) {  in sdsrange()
719         start = len+start;  in sdsrange()
720         if (start < 0) start = 0;  in sdsrange()
726     newlen = (start > end) ? 0 : (end-start)+1;  in sdsrange()
728         if (start >= (signed)len) {  in sdsrange()
732             newlen = (start > end) ? 0 : (end-start)+1;  in sdsrange()
735         start = 0;  in sdsrange()
737     if (start && newlen) memmove(s, s+start, newlen);  in sdsrange()
796     int elements = 0, slots = 5, start = 0, j;  in sdssplitlen()  local
820             tokens[elements] = sdsnewlen(s+start,j-start);  in sdssplitlen()
823             start = j+seplen;  in sdssplitlen()
828     tokens[elements] = sdsnewlen(s+start,len-start);  in sdssplitlen()