Hello again, without the --enable-timer option, I have managed to compile hugs. Nevertheless, I was not successful with doc. OK, I don't care about it, but anyway... I've run several tests. One of them is appended - for trial just type: cesty (1,1) /(It's a kind of state-space search implementation (horse problem) made by a student long time ago, without any optimization, for testing very good.)/ My older hugs interpreter stops with error: ERROR - Control stack overflow GHCi stops with the same error: *** Exception: stack overflow That's OK, really, that's correct behavior after printing some results. Nevertheless, the new hugs compilation stops with this: Segmentation Fault(coredump) And that's probably not the correct end. May I do something wrong? I've thought that configure + make + make install_all_but_docs (no doc compiled) should work. Sorry for bothering if this is trivial or off topic. Regards, hoping for help, Dusan -- Dusan Kolar tel: +420 54 114 1238 UIFS FIT VUT Brno fax: +420 54 114 1270 Bozetechova 2 e-mail: kolar@fit.vutbr.cz Brno 612 66 Czech Republic --