Author: Hans Jørgen Aa.Jensen, Odense University, Denmark
Purpose: Reads unformatted AO-integral files and prints the INTEGRAL labels found on the file
Commandline: labread < infile > outfile
Comments: A convenient tool in connection with DALTON errors
connected to missing labels on a given file in order to check that the
given integrals do indeed, or do not, exist on a given file (usually
AOPROPER).