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

---
 math/llsq/original_f/diff.f | 6 ++++++
 1 file changed, 6 insertions(+)
 create mode 100644 math/llsq/original_f/diff.f

(limited to 'math/llsq/original_f/diff.f')

diff --git a/math/llsq/original_f/diff.f b/math/llsq/original_f/diff.f
new file mode 100644
index 00000000..79dacb92
--- /dev/null
+++ b/math/llsq/original_f/diff.f
@@ -0,0 +1,6 @@
+      function diff(x,y)
+c     c.l.lawson and r.j.hanson, jet propulsion laboratory, 1973 june 7
+c     to appear in 'solving least squares problems', prentice-hall, 1974
+      diff=x-y
+      return
+      end
-- 
cgit