From 19397f6b83f488de0e54c7ea4972e86515677752 Mon Sep 17 00:00:00 2001
From: Paul Eggert <eggert@cs.ucla.edu>
Date: Tue, 5 Sep 2006 14:04:57 +0000
Subject: [PATCH] * src/context.c (print_context_function): Do not print
 trailing white space in a context header.

---
 ChangeLog     | 5 +++++
 src/context.c | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/ChangeLog b/ChangeLog
index 8d4e9c4..3af1c19 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2006-09-04  Jim Meyering  <jim@meyering.net>
+
+	* src/context.c (print_context_function): Do not print
+	trailing white space in a context header.
+
 2006-05-09  Paul Eggert  <eggert@cs.ucla.edu>
 
 	* src/cmp.c (cmp): The previous fix wasn't quite right either, as
diff --git a/src/context.c b/src/context.c
index 435930b..8c59961 100644
--- a/src/context.c
+++ b/src/context.c
@@ -137,6 +137,8 @@ print_context_function (FILE *out, char const *function)
   putc (' ', out);
   for (i = 0; i < 40 && function[i] != '\n'; i++)
     continue;
+  while (0 < i && isspace ((unsigned char) function[i - 1]))
+    i--;
   fwrite (function, sizeof (char), i, out);
 }