othacker@belenus:~/irssi-0.8.11$ ./configure && make
./configure: line 23: /dev/null: Permission denied
./configure: line 44: chmod: command not found
./configure: line 51: /dev/null: Permission denied
./configure: line 58: /dev/null: Permission denied
./configure: line 95: /dev/null: Permission denied
./configure: line 95: /dev/null: Permission denied
./configure: line 95: /dev/null: Permission denied
./configure: line 116: /dev/null: Permission denied
./configure: line 127: /dev/null: Permission denied
./configure: line 149: /dev/null: Permission denied
./configure: line 163: sed: command not found
./configure: line 362: /dev/null: Permission denied
./configure: line 236: /dev/null: Permission denied
./configure: line 236: /dev/null: Permission denied
./configure: line 236: /dev/null: Permission denied
./configure: line 236: /dev/null: Permission denied
./configure: line 236: /dev/null: Permission denied
This script requires a shell more modern than all the
shells that I found on your system. Please install a
modern shell, or manually run the script under such a
shell if you do have one.