fwrite returns 0 when 0 bytes written, so use === FALSE test instead.
authorkink <kink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Tue, 11 Mar 2003 09:02:13 +0000 (09:02 +0000)
committerkink <kink@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Tue, 11 Mar 2003 09:02:13 +0000 (09:02 +0000)
commit491696a82ef78b134758fc56089d25fc3f70edff
treec1fb64ec2d690e11a752158e6db3cd71cd0f9926
parent1d44a9374198d7e76e266f7da08a3ec85a1b8374
fwrite returns 0 when 0 bytes written, so use === FALSE test instead.
Thanks Jon for the tip.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@4639 7612ce4b-ef26-0410-bec9-ea0150e637f0
functions/file_prefs.php