From 5e4b4e1c1142a747fa1ba6286639b4d82d80f4ce Mon Sep 17 00:00:00 2001
From: Igor Pashev <pashev.igor@gmail.com>
Date: Tue, 24 Mar 2015 22:06:35 +0300
Subject: Eat trailing spaces in sun mode

---
 read.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'read.c')

diff --git a/read.c b/read.c
index 38cdbdd..eb049ba 100644
--- a/read.c
+++ b/read.c
@@ -2567,6 +2567,14 @@ readline (struct ebuffer *ebuf)
         }
 #endif
 
+      /* In SunOS mode strip trailing spaces.  */
+      if (sun_flag)
+        {
+          while ((p - start) > 1 && (p[-2] == ' ' || p[-2] == '\t'))
+            --p;
+          p[-1] = '\n';
+        }
+
       backslash = 0;
       for (p2 = p - 2; p2 >= start; --p2)
         {
-- 
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