Don't build PS/PDF docs when validating dblatex with miktex under msys/mingw can't build the PS and PDF docs, and just building the HTML docs is sufficient to check that the markup is correct, so we turn off PS and PDF doc building when validating.
Don't build PS/PDF docs when validating
dblatex with miktex under msys/mingw can't build the PS and PDF docs,
and just building the HTML docs is sufficient to check that the
markup is correct, so we turn off PS and PDF doc building when
validating.

sdiehl/ghc,forked-upstream-packages-for-ghcjs/ghc,ghc-android/ghc,ekmett/ghc,ml9951/ghc,oldmanmike/ghc,TomMD/ghc,acowley/ghc,nathyong/microghc-ghc,lukexi/ghc,snoyberg/ghc,lukexi/ghc-7.8-arm64,bitemyapp/ghc,olsner/ghc,anton-dessiatov/ghc,fmthoma/ghc,mfine/ghc,mettekou/ghc,snoyberg/ghc,forked-upstream-packages-for-ghcjs/ghc,shlevy/ghc,gridaphobe/ghc,frantisekfarka/ghc-dsi,GaloisInc/halvm-ghc,oldmanmike/ghc,TomMD/ghc,oldmanmike/ghc,siddhanathan/ghc,ryantm/ghc,ml9951/ghc,sgillespie/ghc,acowley/ghc,AlexanderPankiv/ghc,anton-dessiatov/ghc,GaloisInc/halvm-ghc,mfine/ghc,snoyberg/ghc,mettekou/ghc,tjakway/ghcjvm,holzensp/ghc,nomeata/ghc,nushio3/ghc,elieux/ghc,nomeata/ghc,ilyasergey/GHC-XAppFix,sdiehl/ghc,fmthoma/ghc,ghc-android/ghc,da-x/ghc,mfine/ghc,elieux/ghc,mcmaniac/ghc,wxwxwwxxx/ghc,gridaphobe/ghc,fmthoma/ghc,hferreiro/replay,sgillespie/ghc,christiaanb/ghc,AlexanderPankiv/ghc,green-haskell/ghc,ilyasergey/GHC-XAppFix,ml9951/ghc,sdiehl/ghc,sgillespie/ghc,shlevy/ghc,GaloisInc/halvm-ghc,siddhanathan/ghc,gcampax/ghc,nathyong/microghc-ghc,vikraman/ghc,hferreiro/replay,mcschroeder/ghc,mfine/ghc,tjakway/ghcjvm,vikraman/ghc,TomMD/ghc,tjakway/ghcjvm,holzensp/ghc,lukexi/ghc-7.8-arm64,mettekou/ghc,ml9951/ghc,oldmanmike/ghc,olsner/ghc,jstolarek/ghc,anton-dessiatov/ghc,ml9951/ghc,mcschroeder/ghc,TomMD/ghc,nushio3/ghc,mcschroeder/ghc,sdiehl/ghc,nkaretnikov/ghc,nkaretnikov/ghc,TomMD/ghc,ghc-android/ghc,hferreiro/replay,sgillespie/ghc,jstolarek/ghc,fmthoma/ghc,tjakway/ghcjvm,bitemyapp/ghc,siddhanathan/ghc,nathyong/microghc-ghc,ml9951/ghc,wxwxwwxxx/ghc,forked-upstream-packages-for-ghcjs/ghc,mcmaniac/ghc,ekmett/ghc,snoyberg/ghc,mettekou/ghc,green-haskell/ghc,mfine/ghc,vTurbine/ghc,ghc-android/ghc,sgillespie/ghc,AlexanderPankiv/ghc,tjakway/ghcjvm,spacekitteh/smcghc,nushio3/ghc,frantisekfarka/ghc-dsi,jstolarek/ghc,nushio3/ghc,anton-dessiatov/ghc,gridaphobe/ghc,AlexanderPankiv/ghc,ezyang/ghc,gridaphobe/ghc,ml9951/ghc,shlevy/ghc,lukexi/ghc,siddhanathan/ghc,ekmett/ghc,da-x/ghc,christiaanb/ghc,ryantm/ghc,ezyang/ghc,GaloisInc/halvm-ghc,shlevy/ghc,spacekitteh/smcghc,holzensp/ghc,nushio3/ghc,gcampax/ghc,nathyong/microghc-ghc,acowley/ghc,shlevy/ghc,shlevy/ghc,vikraman/ghc,green-haskell/ghc,vTurbine/ghc,nomeata/ghc,siddhanathan/ghc,acowley/ghc,nathyong/microghc-ghc,vTurbine/ghc,da-x/ghc,green-haskell/ghc,gcampax/ghc,nushio3/ghc,ghc-android/ghc,olsner/ghc,mcmaniac/ghc,ezyang/ghc,oldmanmike/ghc,acowley/ghc,ryantm/ghc,gcampax/ghc,da-x/ghc,lukexi/ghc,sdiehl/ghc,mcmaniac/ghc,frantisekfarka/ghc-dsi,nkaretnikov/ghc,forked-upstream-packages-for-ghcjs/ghc,ezyang/ghc,urbanslug/ghc,vikraman/ghc,shlevy/ghc,ryantm/ghc,ghc-android/ghc,mcschroeder/ghc,mcmaniac/ghc,vikraman/ghc,nkaretnikov/ghc,fmthoma/ghc,wxwxwwxxx/ghc,ekmett/ghc,nomeata/ghc,tibbe/ghc,tibbe/ghc,lukexi/ghc,hferreiro/replay,gridaphobe/ghc,gcampax/ghc,TomMD/ghc,mcschroeder/ghc,ezyang/ghc,siddhanathan/ghc,forked-upstream-packages-for-ghcjs/ghc,tibbe/ghc,mettekou/ghc,forked-upstream-packages-for-ghcjs/ghc,bitemyapp/ghc,vTurbine/ghc,hferreiro/replay,mettekou/ghc,AlexanderPankiv/ghc,urbanslug/ghc,nkaretnikov/ghc,vTurbine/ghc,nomeata/ghc,nkaretnikov/ghc,gridaphobe/ghc,TomMD/ghc,bitemyapp/ghc,ghc-android/ghc,ekmett/ghc,tjakway/ghcjvm,AlexanderPankiv/ghc,jstolarek/ghc,elieux/ghc,fmthoma/ghc,olsner/ghc,frantisekfarka/ghc-dsi,urbanslug/ghc,lukexi/ghc-7.8-arm64,mcschroeder/ghc,da-x/ghc,sgillespie/ghc,GaloisInc/halvm-ghc,jstolarek/ghc,urbanslug/ghc,wxwxwwxxx/ghc,christiaanb/ghc,bitemyapp/ghc,acowley/ghc,tjakway/ghcjvm,ilyasergey/GHC-XAppFix,GaloisInc/halvm-ghc,nathyong/microghc-ghc,snoyberg/ghc,holzensp/ghc,wxwxwwxxx/ghc,christiaanb/ghc,christiaanb/ghc,urbanslug/ghc,vTurbine/ghc,olsner/ghc,snoyberg/ghc,nathyong/microghc-ghc,ezyang/ghc,wxwxwwxxx/ghc,sgillespie/ghc,anton-dessiatov/ghc,ilyasergey/GHC-XAppFix,mettekou/ghc,spacekitteh/smcghc,siddhanathan/ghc,christiaanb/ghc,anton-dessiatov/ghc,GaloisInc/halvm-ghc,acowley/ghc,gcampax/ghc,ryantm/ghc,oldmanmike/ghc,elieux/ghc,mcschroeder/ghc,urbanslug/ghc,olsner/ghc,da-x/ghc,vikraman/ghc,gridaphobe/ghc,mfine/ghc,tibbe/ghc,vTurbine/ghc,nushio3/ghc,green-haskell/ghc,mfine/ghc,holzensp/ghc,spacekitteh/smcghc,da-x/ghc,elieux/ghc,tibbe/ghc,ezyang/ghc,elieux/ghc,nkaretnikov/ghc,urbanslug/ghc,sdiehl/ghc,oldmanmike/ghc,vikraman/ghc,lukexi/ghc-7.8-arm64,fmthoma/ghc,gcampax/ghc,snoyberg/ghc,wxwxwwxxx/ghc,frantisekfarka/ghc-dsi,lukexi/ghc,sdiehl/ghc,hferreiro/replay,ml9951/ghc,christiaanb/ghc,olsner/ghc,lukexi/ghc-7.8-arm64,spacekitteh/smcghc,AlexanderPankiv/ghc,hferreiro/replay,elieux/ghc,forked-upstream-packages-for-ghcjs/ghc,anton-dessiatov/ghc