--- /dev/null
+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 $*