-/* Copyright (C) 1993,1995-1997,2002,2005,2007,2008
+/* Copyright (C) 1993,1995-1997,2002,2005,2007,2008,2009
Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1993.
if (htab->table != NULL)
return 0;
+ /* We need a size of at least 3. Otherwise the hash functions we
+ use will not work. */
+ if (nel < 3)
+ nel = 3;
/* Change nel to the first prime number not smaller as nel. */
nel |= 1; /* make odd */
while (!isprime (nel))