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| author | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
|---|---|---|
| committer | Joe Hunkeler <jhunkeler@gmail.com> | 2015-08-11 16:51:37 -0400 |
| commit | 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 (patch) | |
| tree | 4464880c571602d54f6ae114729bf62a89518057 /unix/boot/spp/rpp/rpprat/putbak.r | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'unix/boot/spp/rpp/rpprat/putbak.r')
| -rw-r--r-- | unix/boot/spp/rpp/rpprat/putbak.r | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/rpprat/putbak.r b/unix/boot/spp/rpp/rpprat/putbak.r new file mode 100644 index 00000000..b88a3f11 --- /dev/null +++ b/unix/boot/spp/rpp/rpprat/putbak.r @@ -0,0 +1,18 @@ +#-h- putbak 254 local 12/01/80 15:54:34 +# putbak - push character back onto input + include defs + + subroutine putbak (c) + character c + + include COMMON_BLOCKS + + if (bp <= 1) + call baderr ("too many characters pushed back.") + else { + bp = bp - 1 + buf (bp) = c + } + + return + end |