File list (Check if you may need any files):
vi-ex-050325
............\ex-050325
............\.........\catd
............\.........\....\en_US
............\.........\Changes
............\.........\config.h
............\.........\ex.1
............\.........\ex.c
............\.........\ex.h
............\.........\ex.spec
............\.........\expreserve.c
............\.........\exrecover.c
............\.........\ex_addr.c
............\.........\ex_argv.h
............\.........\ex_cmds.c
............\.........\ex_cmds2.c
............\.........\ex_cmdsub.c
............\.........\ex_data.c
............\.........\ex_extern.c
............\.........\ex_get.c
............\.........\ex_io.c
............\.........\ex_proto.h
............\.........\ex_put.c
............\.........\ex_re.c
............\.........\ex_re.h
............\.........\ex_set.c
............\.........\ex_subr.c
............\.........\ex_tagio.c
............\.........\ex_temp.c
............\.........\ex_temp.h
............\.........\ex_tty.c
............\.........\ex_tty.h
............\.........\ex_tune.h
............\.........\ex_unix.c
............\.........\ex_v.c
............\.........\ex_vadj.c
............\.........\ex_vars.h
............\.........\ex_version.c
............\.........\ex_vget.c
............\.........\ex_vis.h
............\.........\ex_vmain.c
............\.........\ex_voper.c
............\.........\ex_vops.c
............\.........\ex_vops2.c
............\.........\ex_vops3.c
............\.........\ex_vput.c
............\.........\ex_vwind.c
............\.........\libterm
............\.........\.......\libterm.h
............\.........\.......\Makefile
............\.........\.......\termcap.c
............\.........\.......\tgoto.c
............\.........\.......\tputs.c
............\.........\libuxre
............\.........\.......\bracket.c
............\.........\.......\colldata.h
............\.........\.......\COPYING.LGPL
............\.........\.......\Makefile
............\.........\.......\NOTES
............\.........\.......\onefile.c
............\.........\.......\re.h
............\.........\.......\regcomp.c
............\.........\.......\regdfa.c
............\.........\.......\regdfa.h
............\.........\.......\regerror.c
............\.........\.......\regex.h
............\.........\.......\regexec.c
............\.........\.......\regfree.c
............\.........\.......\regnfa.c
............\.........\.......\regparse.c
............\.........\.......\stubs.c
............\.........\.......\wcharm.h
............\.........\.......\_collelem.c
............\.........\.......\_collmult.c
............\.........\LICENSE
............\.........\Makefile
............\.........\makeoptions
............\.........\malloc.c
............\.........\mapmalloc.c
............\.........\printf.c
............\.........\README
............\.........\regexp.h
............\.........\TODO
............\.........\vi.1