HS_DIR=/usr/share/haskell/haskell-zlib post_install() { ${HS_DIR}/register.sh (cd /usr/share/doc/ghc/html/libraries; ./gen_contents_index) } pre_upgrade() { ${HS_DIR}/unregister.sh } post_upgrade() { ${HS_DIR}/register.sh (cd /usr/share/doc/ghc/html/libraries; ./gen_contents_index) } pre_remove() { ${HS_DIR}/unregister.sh } post_remove() { (cd /usr/share/doc/ghc/html/libraries; ./gen_contents_index) } op=$1 shift $op $*