51 static int lock_RCS (const char *user, RCSNode *rcs, const char *rev,
67     char *rev;				/* a numeric rev, if we know it */  member
1066 		    ci->rev = xstrdup (vers->tag);  in check_fileproc()
1068 		    ci->rev = RCS_whatbranch (finfo->rcs, vers->tag);  in check_fileproc()
1070 		ci->rev = NULL;  in check_fileproc()
1343 	char *rev = RCS_getversion (finfo->rcs, write_dirtag, NULL, 1, NULL);  in commit_fileproc()  local
1344 	if (rev != NULL  in commit_fileproc()
1347 	if (rev != NULL)  in commit_fileproc()
1348 	    free (rev);  in commit_fileproc()
1416 	if (lock_RCS (finfo->file, finfo->rcs, ci->rev,  in commit_fileproc()
1447 	    if (ci->rev)  in commit_fileproc()
1448 		free (ci->rev);  in commit_fileproc()
1449 	    ci->rev = RCS_whatbranch (finfo->rcs, ci->tag);  in commit_fileproc()
1450 	    err = Checkin ('A', finfo, ci->rev,  in commit_fileproc()
1471 	if (ci->rev == NULL)  in commit_fileproc()
1489 	err = finaladd (finfo, ci->rev ? ci->rev : xrev, ci->tag, ci->options);  in commit_fileproc()
1495 	err = Checkin ('M', finfo, ci->rev, ci->tag,  in commit_fileproc()
1752     char *rev;  in remove_file()  local
1757     rev = NULL;  in remove_file()
1785     rev = NULL;  in remove_file()
1791 	rev = RCS_whatbranch (finfo->rcs, tag);  in remove_file()
1792 	if (rev == NULL)  in remove_file()
1798 	branchname = RCS_getbranch (finfo->rcs, rev, 1);  in remove_file()
1808 	    corev = xstrdup (rev);  in remove_file()
1834     retcode = RCS_checkout (finfo->rcs, finfo->file, rev ? corev : NULL,  in remove_file()
1847 	if (RCS_lock (finfo->rcs, rev ? corev : NULL, 1) == 0)  in remove_file()
1855 			   rev, 0, RCS_FLAGS_DEAD | RCS_FLAGS_QUIET);  in remove_file()
1867     if (rev != NULL)  in remove_file()
1868 	free (rev);  in remove_file()
1904 finaladd (struct file_info *finfo, char *rev, char *tag, char *options)  in finaladd()  argument
1908     ret = Checkin ('A', finfo, rev, tag, options, saved_message);  in finaladd()
2118 	char *rev;  in checkaddfile()  local
2157 	rev = RCS_getversion (rcs, tag, NULL, 1, NULL);  in checkaddfile()
2159 	if (lock_RCS (file, rcs, rev, repository))  in checkaddfile()
2162 		   rev ? rev : tag ? tag : "HEAD", rcs->path);  in checkaddfile()
2163 	    if (rev != NULL)  in checkaddfile()
2164 		free (rev);  in checkaddfile()
2168 	if (rev != NULL)  in checkaddfile()
2169 	    free (rev);  in checkaddfile()
2382 lock_RCS (const char *user, RCSNode *rcs, const char *rev,  in lock_RCS()  argument
2397     if (rev == NULL  in lock_RCS()
2398 	|| (rev && isdigit ((unsigned char) *rev) && numdots (rev) < 2))  in lock_RCS()
2416 	RCS_lock (rcs, rev, 1);  in lock_RCS()
2482     if (ci->rev)  in ci_delproc()
2483 	free (ci->rev);  in ci_delproc()