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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 /sys/fmtio/strlwr.x | |
| download | iraf-linux-fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4.tar.gz | |
Initial commit
Diffstat (limited to 'sys/fmtio/strlwr.x')
| -rw-r--r-- | sys/fmtio/strlwr.x | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/sys/fmtio/strlwr.x b/sys/fmtio/strlwr.x new file mode 100644 index 00000000..318366ac --- /dev/null +++ b/sys/fmtio/strlwr.x @@ -0,0 +1,18 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +include <ctype.h> + +# STRLWR -- Convert string to lower case. + +procedure strlwr (a) + +char a[ARB] +int ip + +begin + do ip = 1, ARB + if (a[ip] == EOS) + break + else if (IS_UPPER(a[ip])) + a[ip] = TO_LOWER (a[ip]) +end |