155   int pathlen;     /* The length of the pathname */  in _pn_append_to_path()  local
167   pathlen = strlen(path->name);  in _pn_append_to_path()
176   if(!_pn_resize_path(path, pathlen + slen))  in _pn_append_to_path()
187 	path->name[pathlen++] = string[i];  in _pn_append_to_path()
192     path->name[pathlen] = '\0';  in _pn_append_to_path()
197     memcpy(path->name + pathlen, string, slen);  in _pn_append_to_path()
198     path->name[pathlen + slen] = '\0';  in _pn_append_to_path()
225   int pathlen;     /* The length of the pathname */  in _pn_prepend_to_path()  local
238   pathlen = strlen(path->name);  in _pn_prepend_to_path()
263   if(!_pn_resize_path(path, pathlen + shift))  in _pn_prepend_to_path()
268   memmove(path->name + shift, path->name, pathlen+1);  in _pn_prepend_to_path()