c3270 Build and Install Instructions
To build c3270, type:
To install c3270 in the default install directory (/usr/local),
Notes for Sun's C Compiler
Do not use Sun's BSD-compatibility compiler, /usr/ucb/cc.
This is good advice in general, but in particular, c3270 will not
build with it. In general, you must have a directory containing gcc
(preferred) or Sun's ANSI C compiler (usually in /usr/ccs/bin)
in your $PATH ahead of /usr/ucb.