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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 /pkg/utilities/nttools/stxtools/isblank.x | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'pkg/utilities/nttools/stxtools/isblank.x')
| -rw-r--r-- | pkg/utilities/nttools/stxtools/isblank.x | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/pkg/utilities/nttools/stxtools/isblank.x b/pkg/utilities/nttools/stxtools/isblank.x new file mode 100644 index 00000000..85edb9d7 --- /dev/null +++ b/pkg/utilities/nttools/stxtools/isblank.x @@ -0,0 +1,18 @@ +include <ctype.h> + +# ISBLANK -- Return true if the string is entirely white space +# +# B.Simon 11-Nov-87 First Code + +bool procedure isblank (str) + +char str[ARB] # i: string to be tested +int ip + +begin + do ip = 1, ARB + if (str[ip] == EOS) + return (true) + else if (! IS_WHITE(str[ip]) ) + return (false) +end |