s3270 Build and Install Instructions

To build s3270, type:
    make
To install s3270 in the default install directory (/usr/local), type:
    make install
To install in a different directory, add an INSTALLDIR= clause to the make command, e.g.:
    make install INSTALLDIR=/tools

Notes for Solaris 2.x and Sun's C Compiler

Do not use Sun's BSD-compatibility compiler, /usr/ucb/cc. This is good advice in general, but in particular, s3270 will not build with it. If you have installed Sun's unbundled C compiler and have /usr/ucb in your $PATH before /usr/ccs/bin, then you might be using /usr/ucb/cc by accident. The workaround is to explicitly specify the compiler path to make:
make CC=/usr/ccs/bin/cc