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authorJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
committerJoe Hunkeler <jhunkeler@gmail.com>2015-08-11 16:51:37 -0400
commit40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch)
tree4464880c571602d54f6ae114729bf62a89518057 /sys/osb/chrupk.f
downloadiraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz
Repatch (from linux) of OSX IRAF
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+c CHRUPK -- Unpack bytes into XCHAR (integer*2). Should work on most byte
+c addressable machines. The input and output arrays may be the same.
+
+ subroutine chrupk (a, aoff, b, boff, nchars)
+
+ character*1 a(*)
+ integer*2 b(*)
+ integer aoff, boff, nchars, i
+
+ do 10 i = 0, nchars-1
+ b(boff+i) = ichar (a(aoff+i))
+ 10 continue
+ end