Fix build.
Fix build.

svn path=/trunk/; revision=2322

rvu95/vte,flaxandteal/gasket-vte,thestinger/vte-ng,asivokon/vte-fx,saitoha/vte-sixel,pjm0616/vte,rvu95/vte,gloob/vte-copy,pjm0616/vte,flaxandteal/gasket-vte,asivokon/vte-fx,rvu95/vte,thestinger/vte-ng,aligo/vte,saitoha/vte-sixel,gloob/vte-copy,pjm0616/vte,asivokon/vte-fx,rvu95/vte,saitoha/vte-sixel,thestinger/vte-ng,aligo/vte,jessevdk/vte,jessevdk/vte,asivokon/vte-fx,jessevdk/vte,jessevdk/vte,aligo/vte,gloob/vte-copy,flaxandteal/gasket-vte,flaxandteal/gasket-vte