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This change from the NOIRLAB IRAF code updates come configuration in zzsetenv.def, mainly:
clobber=yes
zzsetenv.def
locally in${HOME}/.iraf
hlib$extern.pkg
optionalOriginal commits:
7d5b420 - reset clobber=yes as default
59a1489 - allow local definitions in iraf$extern and home$.irafca7fcf3 - add alt sources of pkg defs
9125745 - make zzsetenv.def in some locations optionalThe second commit removed the conditions, and the leading spaces in the set statement, because this is buggy in NOIRLAB IRAF. Because the community version doesn`t have this problem, this is omitted here.
The fourth commit was a hack that allowed to have the file optional at the hardcoded locations
iraf$extern
andhome$
, which is not required in the community IRAF code (#270).@mjfitzpatrick, why don't you take over the code from the IRAF community here?