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diff --git a/sys/imio/tf/imps2r.x b/sys/imio/tf/imps2r.x
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+# Copyright(c) 1986 Association of Universities for Research in Astronomy Inc.
+
+include	<imhdr.h>
+
+# IMPS2? -- Put a section to an apparently two dimensional image.
+
+pointer procedure imps2r (im, x1, x2, y1, y2)
+
+pointer	im
+int	x1, x2, y1, y2
+long	vs[2], ve[2]
+pointer	impgsr(), impl2r()
+
+begin
+	if (x1 == 1 && x2 == IM_LEN(im,1) && y1 == y2)
+	    return (impl2r (im, y1))
+	else {
+	    vs[1] = x1
+	    ve[1] = x2
+
+	    vs[2] = y1
+	    ve[2] = y2
+
+	    return (impgsr (im, vs, ve, 2))
+	}
+end