5659 RCS_cmp_file (RCSNode *rcs, const char *rev1, char **rev1_cache,  in RCS_cmp_file()  argument
5666 	   rev1 ? rev1 : "(null)", rev2 ? rev2 : "(null)",  in RCS_cmp_file()
5720 	    if (RCS_checkout (rcs, NULL, rev1, NULL, options, tmpfile,  in RCS_cmp_file()
5724 		       rev1, rcs->print_path);  in RCS_cmp_file()
5741         if (RCS_checkout (rcs, NULL, rev2 ? rev2 : rev1, NULL, options,  in RCS_cmp_file()
5745 		       rev2 ? rev2 : rev1, rcs->print_path);  in RCS_cmp_file()
6268     char *rev1 = NULL;  in RCS_delete_revs()  local
6287 	rev1 = RCS_gettag (rcs, tag1, 1, NULL);  in RCS_delete_revs()
6288 	if (rev1 == NULL || (nodep = findnode (rcs->versions, rev1)) == NULL)  in RCS_delete_revs()
6308     if (rev2 == NULL && numdots (rev1) == 1)  in RCS_delete_revs()
6317     if (rev1 != NULL && rev2 != NULL)  in RCS_delete_revs()
6321 	if (RCS_isbranch (rcs, rev1) && STREQ (rev1, rev2))  in RCS_delete_revs()
6323 	    char *tmp = RCS_getbranch (rcs, rev1, 0);  in RCS_delete_revs()
6324 	    free (rev1);  in RCS_delete_revs()
6326 	    rev1 = rev2 = tmp;  in RCS_delete_revs()
6344 	    if (numdots (rev1) == 1)  in RCS_delete_revs()
6346 		if (compare_revnums (rev1, rev2) <= 0)  in RCS_delete_revs()
6349 		    rev2 = rev1;  in RCS_delete_revs()
6350 		    rev1 = temp;  in RCS_delete_revs()
6357 	    else if (compare_revnums (rev1, rev2) > 0)  in RCS_delete_revs()
6360 		rev2 = rev1;  in RCS_delete_revs()
6361 		rev1 = temp;  in RCS_delete_revs()
6372     if (rev1 == NULL)  in RCS_delete_revs()
6380 	    rev1 = rev2;  in RCS_delete_revs()
6400     branchpoint = RCS_getbranchpoint (rcs, rev1 != NULL ? rev1 : rev2);  in RCS_delete_revs()
6401     if (rev1 == NULL)  in RCS_delete_revs()
6403 	rev1 = xstrdup (branchpoint);  in RCS_delete_revs()
6417     else if (! STREQ (rev1, branchpoint))  in RCS_delete_revs()
6422 	while (revp->next != NULL && ! STREQ (revp->next, rev1))  in RCS_delete_revs()
6429 	    error (0, 0, "%s: Revision %s doesn't exist.", rcs->print_path, rev1);  in RCS_delete_revs()
6436 	    before = rev1;  in RCS_delete_revs()
6438 	    rev1 = xstrdup (((RCSVers *)nodep->data)->next);  in RCS_delete_revs()
6443 	before = rev1;  in RCS_delete_revs()
6445 	rev1 = xstrdup (((RCSVers *)nodep->data)->next);  in RCS_delete_revs()
6463     next = rev1;  in RCS_delete_revs()
6672     for (next = rev1;  in RCS_delete_revs()
6694 	if (rev1 == NULL)  in RCS_delete_revs()
6698 	else if (STREQ (rev1, branchpoint))  in RCS_delete_revs()
6704 		   ! STREQ (nodep->key, rev1))  in RCS_delete_revs()
6727     if (rev1 != NULL)  in RCS_delete_revs()
6728 	free (rev1);  in RCS_delete_revs()
6729     if (rev2 && rev2 != rev1)  in RCS_delete_revs()