+ # ensure destination directory exists
+ writefile("$imagedir/$digest.png", $config{destdir}, "") &&
+ (($config{teximg_dvipng} &&
- + system("dvipng -D 120 -bg Transparent -T tight -o $config{destdir}/$imagedir/$digest.png $tmp/$digest.dvi 2> $tmp/$digest.log") == 0
+ + system("dvipng -D 120 -bg Transparent -T tight -o $config{destdir}/$imagedir/$digest.png $tmp/$digest.dvi > $tmp/$digest.log") == 0
+ ) ||
+ (!$config{teximg_dvipng} &&
+ system("dvips -E $tmp/$digest.dvi -o $tmp/$digest.ps 2> $tmp/$digest.log") == 0 &&