On Mon, May 03, 2004 at 10:38:25PM -0500, John Clizbe wrote: > 2) Also in util/unsetenv.c, compilation produces error "undefined > reference to `environ'. Defined as "external char **environ;". Try this: 1) Add #include <unistd.h> to the top of the file. 2) Delete the "extern char **environ;" line. Does that work for you? David