posix_* functions don't exist on !UNIX platforms. Adding workarounds.
authorgraf25 <graf25@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Mon, 27 May 2002 21:01:29 +0000 (21:01 +0000)
committergraf25 <graf25@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Mon, 27 May 2002 21:01:29 +0000 (21:01 +0000)
commit305a1012c75553b3ad9dceac1ac7c2287b40d5d3
treef8fe6cf7ec0e4dfe70090d44b953d27dc6b71ed0
parentdb220675e2035ed39d59fd5fb2e7543c13db0227
posix_* functions don't exist on !UNIX platforms. Adding workarounds.

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@2874 7612ce4b-ef26-0410-bec9-ea0150e637f0
functions/file_prefs.php