Fixes an FTBFS
Fixes an FTBFS

Include geteuid() headers.

Change-Id: I1ce0ecf20002144fc90548080ec5b7c21ee61cad
Reviewed-by: David Faure <581a1c40aca9d456552cf3ec4d8634e37e16a350@kdab.com>

d1vanov/qt4-mimetypes,d1vanov/qt4-mimetypes,d1vanov/qt4-mimetypes,qtproject/playground-mimetypes,d1vanov/qt4-mimetypes,d1vanov/qt4-mimetypes,d1vanov/qt4-mimetypes,qtproject/playground-mimetypes,qtproject/playground-mimetypes,qtproject/playground-mimetypes,qtproject/playground-mimetypes,d1vanov/qt4-mimetypes,qtproject/playground-mimetypes,d1vanov/qt4-mimetypes,qtproject/playground-mimetypes,d1vanov/qt4-mimetypes,qtproject/playground-mimetypes,qtproject/playground-mimetypes