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| author | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
|---|---|---|
| committer | Joseph Hunkeler <jhunkeler@gmail.com> | 2015-07-08 20:46:52 -0400 |
| commit | fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 (patch) | |
| tree | bdda434976bc09c864f2e4fa6f16ba1952b1e555 /unix/boot/spp/rpp/ratlibr/strim.r | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'unix/boot/spp/rpp/ratlibr/strim.r')
| -rw-r--r-- | unix/boot/spp/rpp/ratlibr/strim.r | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/ratlibr/strim.r b/unix/boot/spp/rpp/ratlibr/strim.r new file mode 100644 index 00000000..ed082ef2 --- /dev/null +++ b/unix/boot/spp/rpp/ratlibr/strim.r @@ -0,0 +1,18 @@ +include defs + +# strim --- trim trailing blanks and tabs from a string + + integer function strim (str) + character str (ARB) + + integer lnb, i + + lnb = 0 + for (i = 1; str (i) != EOS; i = i + 1) + if (str (i) != BLANK & str (i) != TAB) + lnb = i + + str (lnb + 1) = EOS + return (lnb) + + end |