I was trying a first problem in Aldor, and got this result. Mayhap I set things up wrong? Thanks for any help. pcr1 at Delta:~/aldor$ aldor -fx -laldor sieve.as cc1: error: unrecognized command line option "-fwritable-strings" #1 (Fatal Error) C compile failed. Command was: unicl -I/usr/local/aldor/linux/1.0.3/include -c sieve.c #1 (Warning) Removing file `sieve.c'