My Windows build has started failing like this when I try “sh validate”

Any ideas?

Simon

/usr/bin/install -c -m 755 -d "c:/code/HEAD/bindistprep/ghc-7.7.20130516/doc/html/libraries"

for i in libraries/dist-haddock/*; do \

                      /usr/bin/install -c -m 644  $i "c:/code/HEAD/bindistprep/ghc-7.7.20130516/doc/html/libraries/"; \

           done

/usr/bin/install -c -m 644  libraries/prologue.txt "c:/code/HEAD/bindistprep/ghc-7.7.20130516/doc/html/libraries/"

/usr/bin/install -c -m 755  libraries/gen_contents_index "c:/code/HEAD/bindistprep/ghc-7.7.20130516/doc/html/libraries/"

cd bindistprep && "/usr/bin/tar" cf - ghc-7.7.20130516 | bzip2 -c > ../bindistprep/ghc-7.7.20130516-i386-unknown-mingw32.tar.bz2

make -r --no-print-directory -f ghc.mk windows-installer

make[1]: *** No rule to make target `windows-installer'.  Stop.

make: *** [binary-dist-prep] Error 2

bash-3.1$