> Minor fixes that escaped quality assurance by previous commiters:
> 2) have "make clean" remove obsolete stuff from src (src/roody, src/rootsys.h,
etc)
> 3) fix completely nonfunctional enforcement of setting ROOTSYS to the
compiled-in value: execv() should have been execvp() (my bug), actually do call
setenv("ROOTSYS","blah...") (OS_UNIX was not defined in the Makefile, bug by
previous committer).


(previous message was completely garbled by the Elog "ELCode" whatever it is)


Restored fixes (2) and (3) that were removed by a careless previous committer.

(Note this assumes windows has "setenv()", which I believe it does have, please
test compilation on Windows ASAP and let me know).

K.O.