ClearCase: Fix not detecting that a file is already checked out
ClearCase: Fix not detecting that a file is already checked out

ClearCase violates POSIX since it gives a file a new inode when
checked out. This gives QtCreator problems with noticing that
a file has changed permissions to writeable and thus it will
insist on trying to check out the file again in some cases.

Change-Id: Ia3f621daff258b3ea5d9ff4f5cec7629ca46e6bd
Reviewed-by: Knut Petter Svendsen <7f2a03c4154b5422afd69b0547ce9659dae1c7c4@pvv.org>
Reviewed-by: Orgad Shaneh <2b010cbad792a0c0a8175f752f93f83941fc6bc1@gmail.com>

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