While trying to install the som_pak-3.1-NAcMoS.tar.gz file, I've used the below commands:$ tar xvf som_pak-3.1-NAcMoS.tar.gz$ cd som_pak-3.1$ cp makefile.unix makefile$ make$ cd ..$ ln -s som_pak-3.1 $NACMOS_HOME/som_pakBut while executing the make command I'm getting the following error:* missing separator (did you mean TAB instead of 8 spaces?).  Stop.Can anybody tell me the reason for the error?Is there any packages need to include with this?
make complains missing separator (did you mean TAB?)
compiling;make