Repatch (from linux) of OSX IRAF

1 files changed, 22 insertions, 0 deletions

diff --git a/sys/vops/lz/alovl.x b/sys/vops/lz/alovl.x
new file mode 100644
index 00000000..9fcf4f6d
--- /dev/null
+++ b/sys/vops/lz/alovl.x
@@ -0,0 +1,22 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+# ALOV -- Compute the low value (minimum) of a vector.
+
+long procedure alovl (a, npix)
+
+long	a[ARB]
+int	npix
+long	low, pixval
+int	i
+
+begin
+	low = a[1]
+
+	do i = 1, npix {
+	    pixval = a[i]
+	    if (pixval < low)
+		low = pixval
+	}
+
+	return (low)
+end