586   const char *sptr;         /* The path following tilde expansion */  in pca_extract_dir()  local
598   sptr = pptr;  in pca_extract_dir()
609   if(_pn_append_to_path(pc->path, sptr, pptr - sptr, 1) == NULL) {  in pca_extract_dir()
666   const char *sptr;   /* A pointer into string[] */  in pca_read_username()  local
671   for(sptr=string,usrlen=0; usrlen < USR_LEN && (sptr-string) < slen; sptr++) {  in pca_read_username()
676     if(!*sptr || strncmp(sptr, FS_DIR_SEP, FS_DIR_SEP_LEN)==0 ||  in pca_read_username()
677        (!escaped && *sptr == ':'))  in pca_read_username()
682     if(!literal && !escaped && *sptr == '\\') {  in pca_read_username()
686       pc->usrnam[usrlen++] = *sptr;  in pca_read_username()
703   *nextp = sptr;  in pca_read_username()
1444   const char *sptr; /* A pointer into suffix[] */  in pca_prepare_suffix()  local
1461     for(sptr = suffix; *sptr; sptr++) {  in pca_prepare_suffix()
1462       switch(*sptr) {  in pca_prepare_suffix()