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/strim.r | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 unix/boot/spp/rpp/ratlibr/strim.r

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

diff --git a/unix/boot/spp/rpp/ratlibr/strim.r b/unix/boot/spp/rpp/ratlibr/strim.r
new file mode 100644
index 00000000..ed082ef2
--- /dev/null
+++ b/unix/boot/spp/rpp/ratlibr/strim.r
@@ -0,0 +1,18 @@
+include	defs
+
+# strim --- trim trailing blanks and tabs from a string
+
+   integer function strim (str)
+   character str (ARB)
+
+   integer lnb, i
+
+   lnb = 0
+   for (i = 1; str (i) != EOS; i = i + 1)
+      if (str (i) != BLANK & str (i) != TAB)
+	 lnb = i
+
+   str (lnb + 1) = EOS
+   return (lnb)
+
+   end
-- 
cgit