Use is_null().
authorMichael M Slusarz <slusarz@curecanti.org>
Fri, 27 Mar 2009 16:54:37 +0000 (10:54 -0600)
committerMichael M Slusarz <slusarz@curecanti.org>
Fri, 27 Mar 2009 21:15:08 +0000 (15:15 -0600)
commit0d2a4911515604829909f96f47cdffd4a76975be
tree929bbbf30726a678169b43569680827f38c0f44e
parente75c0e96230b24c14ab10e6fccc59ca3a55f00ef
Use is_null().
imp/lib/Search.php