-- and add 1 to allow room for the final sentinel \NUL at
-- the end of the file.
(chunk', rc) <- slurpFile 0# 0# chunk chunk_sz (chunk_sz -# (tAB_SIZE +# 1#))
+#if __GLASGOW_HASKELL__ < 404
writeHandle handle handle_
+#endif
if rc < (0::Int)
then constructErrorAndFail "slurpFile"
else return (chunk', rc+1 {-room for sentinel-})