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

---
 unix/boot/spp/rpp/ratlibr/fold.r | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)
 create mode 100644 unix/boot/spp/rpp/ratlibr/fold.r

(limited to 'unix/boot/spp/rpp/ratlibr/fold.r')

diff --git a/unix/boot/spp/rpp/ratlibr/fold.r b/unix/boot/spp/rpp/ratlibr/fold.r
new file mode 100644
index 00000000..d6530e90
--- /dev/null
+++ b/unix/boot/spp/rpp/ratlibr/fold.r
@@ -0,0 +1,16 @@
+include	defs
+
+# fold - fold all letters in a string to lower case
+
+   subroutine fold (token)
+   character token (ARB)
+
+   character clower
+
+   integer i
+
+   for (i = 1; token (i) != EOS; i = i + 1)
+      token (i) = clower (token (i))
+
+   return
+   end
-- 
cgit