下面脚本有什么错误，arm上运行老提示
-/bin/sh: /bin/setqt4env: line 4: syntax error: word unexpected
为什么？删除第四行，还是第四行错误！
#!/bin/sh
export QTDIR=/usr/local/Trolltech/QtEmbedded-4.7.1-arm
export QPEDIR=/usr/local/Trolltech/QtEmbedded-4.7.1-arm
export PATH=$QTDIR/bin:$PATH
export LD_LIBRARY_PATH=$QTDIR/lib:/usr/local/lib:$LD_LIBRARY_PATH
export TSLIB_ROOT=/usr/local/tslib
export TSLIB_TSDEVICE=/dev/event0
export LD_LIBRARY_PATH=/usr/local/tslib/lib:$LD_LIBRARY_PATH
export TSLIB_FBDEVICE=/dev/fb0
export TSLIB_PLUGINDIR=/usr/local/tslib/lib/ts
export TSLIB_CONSOLEDEVICE=none
export TSLIB_CONFFILE=/usr/local/tslib/etc/ts.conf
export POINTERCAL_FILE=/etc/pointercal
export TSLIB_CALIBFILE=/etc/pointercal
export QWS_MOUSE_PROTO=Tslib:/dev/event
