Yes -Eric Basile Sent from my iPod
On Sep 18, 2010, at 10:49 PM, John Campbell <[email protected]> wrote: > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > > On Sat, 18 Sep 2010, David McClellan wrote: > >> It's a single equals sign and I believe you're testing a condition? > > What's being tested is the value assigned to 'entry', which is, in > turn, the return value of readdir(). readdir() returns the next directory > entry in a stream, or NULL if it's run out of entries. Putting the > assignment inside the test for the while loop means that it will continue to > loop until readdir() runs out of directory entries, and then readdir() will > return NULL, which will be assigned to 'entry', and the loop, testing that > assigned value, will find it false and terminate. This is likely the desired > behavior. > > - -- John Campbell > [email protected] > > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.9 (GNU/Linux) > > iEYEARECAAYFAkyVejAACgkQPu/PJk2ePZ3I6wCggd3OyNE/aOhjAY9M1QVR/DH8 > Kg4AoMg7PDRW6pRorRjlG6bfh5gAPoEd > =B/xZ > -----END PGP SIGNATURE-----
