iossim: flush stdout (fix regression)
iossim: flush stdout (fix regression)

Change-Id: I3deb9ca4c015a1fc15c73a727c8f1ab78638ca7d
Reviewed-by: Fawzi Mohamed <7388270c57edd0fabd71d8eb0322d66e3c40e57e@digia.com>

xianian/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,amyvmiwei/qt-creator,danimo/qt-creator,Distrotech/qtcreator,kuba1/qtcreator,xianian/qt-creator,farseerri/git_code,kuba1/qtcreator,martyone/sailfish-qtcreator,kuba1/qtcreator,danimo/qt-creator,danimo/qt-creator,colede/qtcreator,farseerri/git_code,colede/qtcreator,xianian/qt-creator,AltarBeastiful/qt-creator,colede/qtcreator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,maui-packages/qt-creator,farseerri/git_code,omniacreator/qtcreator,kuba1/qtcreator,danimo/qt-creator,AltarBeastiful/qt-creator,kuba1/qtcreator,farseerri/git_code,kuba1/qtcreator,maui-packages/qt-creator,Distrotech/qtcreator,colede/qtcreator,maui-packages/qt-creator,maui-packages/qt-creator,xianian/qt-creator,colede/qtcreator,Distrotech/qtcreator,AltarBeastiful/qt-creator,martyone/sailfish-qtcreator,farseerri/git_code,xianian/qt-creator,xianian/qt-creator,kuba1/qtcreator,maui-packages/qt-creator,omniacreator/qtcreator,colede/qtcreator,farseerri/git_code,Distrotech/qtcreator,martyone/sailfish-qtcreator,omniacreator/qtcreator,farseerri/git_code,maui-packages/qt-creator,omniacreator/qtcreator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,amyvmiwei/qt-creator,AltarBeastiful/qt-creator,maui-packages/qt-creator,Distrotech/qtcreator,xianian/qt-creator,danimo/qt-creator,Distrotech/qtcreator,kuba1/qtcreator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,colede/qtcreator,martyone/sailfish-qtcreator,danimo/qt-creator,danimo/qt-creator,AltarBeastiful/qt-creator,xianian/qt-creator,amyvmiwei/qt-creator,farseerri/git_code,amyvmiwei/qt-creator,martyone/sailfish-qtcreator,martyone/sailfish-qtcreator,omniacreator/qtcreator,omniacreator/qtcreator,omniacreator/qtcreator,AltarBeastiful/qt-creator,Distrotech/qtcreator,danimo/qt-creator,danimo/qt-creator,kuba1/qtcreator,amyvmiwei/qt-creator,martyone/sailfish-qtcreator