797     dstring_t *ds1 = dstring_create("foo");  in main()  local
801     printf("ds1='%s'\n", dstring_str(ds1));  in main()
806     printf("ret=%d, ", dstring_insert(ds1, 3, "abc"));  in main()
807     printf("ds1='%s'\n", dstring_str(ds1));  in main()
809     printf("ret=%d, ", dstring_insert(ds1, 0, "xyz"));  in main()
810     printf("ds1='%s'\n", dstring_str(ds1));  in main()
812     printf("ret=%d, ", dstring_dinsert(ds1, 3, ds3));  in main()
813     printf("ds1='%s'\n", dstring_str(ds1));  in main()
815     printf("ret=%d, ", dstring_replace(ds1, 3, 4, "fish"));  in main()
816     printf("ds1='%s'\n", dstring_str(ds1));  in main()
818     printf("ret=%d, ", dstring_replace(ds1, 3, 4, "X"));  in main()
819     printf("ds1='%s'\n", dstring_str(ds1));  in main()
821     printf("ret=%d, ", dstring_replace(ds1, 3, 1, "YZ"));  in main()
822     printf("ds1='%s'\n", dstring_str(ds1));  in main()
824     printf("ret=%d, ", dstring_replace(ds1, 3, 2, ""));  in main()
825     printf("ds1='%s'\n", dstring_str(ds1));  in main()
827     printf("ret=%d, ", dstring_replace(ds1, 3, 0, "blah"));  in main()
828     printf("ds1='%s'\n", dstring_str(ds1));  in main()
830     printf("ret=%d\n", dstring_find(ds1, 0, "ab"));  in main()
831     printf("ret=%d\n", dstring_find(ds1, 0, "a"));  in main()
832     printf("ret=%d\n", dstring_find(ds1, 6, "a"));  in main()
833     printf("ret=%d\n", dstring_find(ds1, 11, "a"));  in main()
835     printf("ret=%d, ", dstring_replace(ds1, 3, 0, "blah"));  in main()
836     printf("ds1='%s'\n", dstring_str(ds1));  in main()
838 	   (long)dstring_length(ds1),  in main()
839 	   (long)strlen(dstring_str(ds1)));  in main()
841     printf("ret=%d, ", dstring_dreplace(ds1, 0, 10, ds3));  in main()
842     printf("ds1='%s'\n", dstring_str(ds1));  in main()
844     printf("ret=%d, ", dstring_find_replace(ds1, 0, "h", "abc"));  in main()
845     printf("ds1='%s'\n", dstring_str(ds1));  in main()
847     printf("ret=%d, ", dstring_find_replace_all(ds1, "ab", "X"));  in main()
848     printf("ds1='%s'\n", dstring_str(ds1));  in main()
849     printf("ret=%d, ", dstring_find_replace_all(ds1, "b", "X"));  in main()
850     printf("ret=%d, ", dstring_find_replace_all(ds1, "l", "XX"));  in main()
851     printf("ret=%d, ", dstring_find_replace_all(ds1, "oo", "X"));  in main()
852     printf("ds1='%s'\n", dstring_str(ds1));  in main()
854     printf("ret=%d, ", dstring_find_replace_all(ds1, "XX", "XXX"));  in main()
855     printf("ds1='%s'\n", dstring_str(ds1));  in main()
857     printf("ret=%d, ", dstring_find_replace_all(ds1, "X", ""));  in main()
858     printf("ds1='%s'\n", dstring_str(ds1));  in main()
863 	    dstring_find_replace_all(ds1, "h", "hh");  in main()
864 	    dstring_find_replace_all(ds1, "hh", "xhhhx");  in main()
865 	    printf("i=%d, len=%ld\n", i, (long)strlen(dstring_str(ds1)));  in main()
869     dstring_destroy(ds1);  in main()
873     ds1 = dstring_create("xyz<http://www.mrc-lmb.cam.ac.uk/ foo&bar>=\"fish\"");  in main()
874     printf("ds1='%s'\n", dstring_str(ds1));  in main()
875     dstring_to_html(ds1);  in main()
876     printf("ds1='%s'\n", dstring_str(ds1));  in main()