--TEST-- Test function gztell() by calling it with its expected arguments when writing --SKIPIF-- --FILE-- ===DONE=== --EXPECT-- int(0) bytes written=7 tell=7 bytes written=22 tell=29 bytes written=54 tell=83 bytes written=17 tell=100 bytes written=27 tell=127 bytes written=15 tell=142 bytes written=1000 tell=1142 ===DONE===