fix warning in case of undefined date
authorstekkel <stekkel@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Sat, 1 Mar 2003 22:28:20 +0000 (22:28 +0000)
committerstekkel <stekkel@7612ce4b-ef26-0410-bec9-ea0150e637f0>
Sat, 1 Mar 2003 22:28:20 +0000 (22:28 +0000)
commit50457d45b5b6a83168b70aaad3835b28c2a8092e
tree9961d1dcdbd1073b21d21e9816307a5938c8e9da
parentd0bcd0ad42857f1db5746aec771b81edfec4b92f
fix warning in case of undefined date

git-svn-id: https://svn.code.sf.net/p/squirrelmail/code/trunk/squirrelmail@4578 7612ce4b-ef26-0410-bec9-ea0150e637f0
functions/date.php