rem: sprintf(buf, "nsfp:%s", server); return Ns_CacheCreateSz("ns:fastpath", FILE_KEYS, (size_t) size, FreeEntry);
add: Ns_DStringInit(&ds); Ns_DStringVarAppend(&ds, "nsfp:", server, NULL); return Ns_CacheCreateSz(ds.string, FILE_KEYS, (size_t) size, FreeEntry); Ns_DStringFree(&ds);
context: NsFastpathCache(char *server, int size){    char buf[100];    sprintf(buf, "nsfp:%s", server);    return Ns_CacheCreateSz("ns:fastpath", FILE_KEYS, (size_t) size, FreeEntry);}