From 40e5a5811c6ffce9b0974e93cdd927cbcf60c157 Mon Sep 17 00:00:00 2001
From: Joe Hunkeler <jhunkeler@gmail.com>
Date: Tue, 11 Aug 2015 16:51:37 -0400
Subject: Repatch (from linux) of OSX IRAF

---
 sys/imio/imgs2.gx | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100644 sys/imio/imgs2.gx

(limited to 'sys/imio/imgs2.gx')

diff --git a/sys/imio/imgs2.gx b/sys/imio/imgs2.gx
new file mode 100644
index 00000000..d62c44db
--- /dev/null
+++ b/sys/imio/imgs2.gx
@@ -0,0 +1,26 @@
+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<imhdr.h>
+
+# IMGS2? -- Get a section from an apparently two dimensional image.
+
+pointer procedure imgs2$t (im, x1, x2, y1, y2)
+
+pointer	im
+int	x1, x2, y1, y2
+long	vs[2], ve[2]
+pointer	imggs$t(), imgl2$t()
+
+begin
+	if (x1 == 1 && x2 == IM_LEN(im,1) && y1 == y2)
+	    return (imgl2$t (im, y1))
+	else {
+	    vs[1] = x1
+	    ve[1] = x2
+
+	    vs[2] = y1
+	    ve[2] = y2
+
+	    return (imggs$t (im, vs, ve, 2))
+	}
+end
-- 
cgit