Fix up typo in precompiled headers base option handling
Fix up typo in precompiled headers base option handling

wberrier/meson,MathieuDuponchelle/meson,jeandet/meson,rhd/meson,jeandet/meson,mesonbuild/meson,aaronp24/meson,rhd/meson,trhd/meson,centricular/meson,aaronp24/meson,mesonbuild/meson,MathieuDuponchelle/meson,QuLogic/meson,thiblahute/meson,wberrier/meson,aaronp24/meson,trhd/meson,rhd/meson,becm/meson,MathieuDuponchelle/meson,jeandet/meson,rhd/meson,jpakkane/meson,QuLogic/meson,fmuellner/meson,rhd/meson,rhd/meson,QuLogic/meson,becm/meson,centricular/meson,thiblahute/meson,pexip/meson,pexip/meson,jeandet/meson,wberrier/meson,centricular/meson,jpakkane/meson,aaronp24/meson,mesonbuild/meson,ernestask/meson,aaronp24/meson,thiblahute/meson,ernestask/meson,QuLogic/meson,mesonbuild/meson,thiblahute/meson,trhd/meson,MathieuDuponchelle/meson,fmuellner/meson,jpakkane/meson,trhd/meson,jpakkane/meson,ernestask/meson,trhd/meson,pexip/meson,fmuellner/meson,becm/meson,mesonbuild/meson,QuLogic/meson,thiblahute/meson,fmuellner/meson,jeandet/meson,jpakkane/meson,aaronp24/meson,trhd/meson,becm/meson,centricular/meson,jpakkane/meson,mesonbuild/meson,rhd/meson,becm/meson,mesonbuild/meson,mesonbuild/meson,becm/meson,pexip/meson,ernestask/meson,jeandet/meson,germandiagogomez/meson,aaronp24/meson,ernestask/meson,trhd/meson,wberrier/meson,wberrier/meson,QuLogic/meson,wberrier/meson,QuLogic/meson,jpakkane/meson,centricular/meson,MathieuDuponchelle/meson,jpakkane/meson,thiblahute/meson,fmuellner/meson,jeandet/meson,becm/meson,MathieuDuponchelle/meson,mesonbuild/meson,aaronp24/meson,aaronp24/meson,MathieuDuponchelle/meson,QuLogic/meson,MathieuDuponchelle/meson,pexip/meson,pexip/meson,rhd/meson,thiblahute/meson,thiblahute/meson,ernestask/meson,pexip/meson,centricular/meson,becm/meson,germandiagogomez/meson,germandiagogomez/meson,germandiagogomez/meson,thiblahute/meson,ernestask/meson,pexip/meson,jeandet/meson,trhd/meson,centricular/meson,germandiagogomez/meson,fmuellner/meson,pexip/meson,mesonbuild/meson,MathieuDuponchelle/meson,germandiagogomez/meson,wberrier/meson,ernestask/meson,trhd/meson,jeandet/meson,fmuellner/meson,centricular/meson,pexip/meson,jpakkane/meson,QuLogic/meson,germandiagogomez/meson,fmuellner/meson,becm/meson,fmuellner/meson,becm/meson,wberrier/meson,ernestask/meson