From fa080de7afc95aa1c19a6e6fc0e0708ced2eadc4 Mon Sep 17 00:00:00 2001
From: Joseph Hunkeler <jhunkeler@gmail.com>
Date: Wed, 8 Jul 2015 20:46:52 -0400
Subject: Initial commit

---
 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