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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 /sys/fmtio/strcmp.x | |
| download | iraf-osx-40e5a5811c6ffce9b0974e93cdd927cbcf60c157.tar.gz | |
Repatch (from linux) of OSX IRAF
Diffstat (limited to 'sys/fmtio/strcmp.x')
| -rw-r--r-- | sys/fmtio/strcmp.x | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/sys/fmtio/strcmp.x b/sys/fmtio/strcmp.x new file mode 100644 index 00000000..67dbc2ba --- /dev/null +++ b/sys/fmtio/strcmp.x @@ -0,0 +1,17 @@ +# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc. + +# STRCMP -- Compare two strings. -N is returned if S1 < S2, 0 if S1 == S2, +# and +N if S1 > S2. + +int procedure strcmp (s1, s2) + +char s1[ARB], s2[ARB] # strings to be compared +int i + +begin + do i = 1, ARB + if (s1[i] != s2[i]) + return (s1[i] - s2[i]) + else if (s1[i] == EOS) + return (0) +end |