[bouqueau] remove gcc warning
[bouqueau] remove gcc warning

git-svn-id: ab66a9de07fa9d47c5829c82992f5279466c775f@3967 63c20433-aa62-49bd-875c-5a186b69a8fb

RodolpheFouquet/gpac,rbouqueau/gpac_brew_travis,vladimir-kazakov/gpac,emmanouil/gpac,canatella/gpac,rbouqueau/gpac,DmitrySigaev/gpac,rbouqueau/gpac_brew_travis,rauf/gpac,ARSekkat/gpac,Bevara/Access-open,ARSekkat/gpac,RodolpheFouquet/gpac,gpac/gpac,ARSekkat/gpac,rauf/gpac,vladimir-kazakov/gpac,rbouqueau/gpac_brew_travis,rbouqueau/gpac,DmitrySigaev/gpac,rbouqueau/gpac,ARSekkat/gpac,rbouqueau/gpac_brew_travis,Bevara/Access-open,drakeguan/gpac,vladimir-kazakov/gpac,drakeguan/gpac,gpac/gpac,Bevara/Access-open,RodolpheFouquet/gpac,porcelijn/gpac,porcelijn/gpac,rbouqueau/gpac,rauf/gpac,epam/gpac,epam/gpac,rbouqueau/gpac,nguyen-viet-thanh-trung/gpac,porcelijn/gpac,RodolpheFouquet/gpac,epam/gpac,psteinb/gpac,nguyen-viet-thanh-trung/gpac,RodolpheFouquet/gpac,nguyen-viet-thanh-trung/gpac,porcelijn/gpac,canatella/gpac,DmitrySigaev/gpac,nguyen-viet-thanh-trung/gpac,rauf/gpac,emmanouil/gpac,psteinb/gpac,psteinb/gpac,DmitrySigaev/gpac,nguyen-viet-thanh-trung/gpac,gpac/gpac,gpac/gpac,aymanelyaagoubi/gpac,canatella/gpac,Bevara/Access-open,canatella/gpac,aymanelyaagoubi/gpac,ARSekkat/gpac,ARSekkat/gpac,rbouqueau/gpac_brew_travis,epam/gpac,vladimir-kazakov/gpac,rbouqueau/gpac,canatella/gpac,epam/gpac,rauf/gpac,drakeguan/gpac,psteinb/gpac,psteinb/gpac,rbouqueau/gpac,gpac/gpac,vladimir-kazakov/gpac,porcelijn/gpac,rauf/gpac,aymanelyaagoubi/gpac,porcelijn/gpac,rbouqueau/gpac_brew_travis,drakeguan/gpac,gpac/gpac,emmanouil/gpac,rbouqueau/gpac,Bevara/Access-open,emmanouil/gpac,DmitrySigaev/gpac,canatella/gpac,emmanouil/gpac,drakeguan/gpac,emmanouil/gpac,vladimir-kazakov/gpac,aymanelyaagoubi/gpac,epam/gpac,psteinb/gpac,aymanelyaagoubi/gpac,nguyen-viet-thanh-trung/gpac,canatella/gpac,gpac/gpac,Bevara/Access-open,aymanelyaagoubi/gpac,drakeguan/gpac,gpac/gpac,RodolpheFouquet/gpac,DmitrySigaev/gpac