From 137d900672cf15df2d5f3cf5988aff20d33620f7 Mon Sep 17 00:00:00 2001
From: dshaligram <dshaligram@c06c8d41-db1a-0410-9941-cceddc491573>
Date: Fri, 25 Jan 2008 11:13:18 +0000
Subject: [1801838] Use a menu to show mutation list so long lists don't scroll
 off the end of the terminal.

git-svn-id: https://crawl-ref.svn.sourceforge.net/svnroot/crawl-ref/trunk@3331 c06c8d41-db1a-0410-9941-cceddc491573
---
 crawl-ref/source/libutil.cc | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'crawl-ref/source/libutil.cc')

diff --git a/crawl-ref/source/libutil.cc b/crawl-ref/source/libutil.cc
index ac78351bc2..62d7d9374e 100644
--- a/crawl-ref/source/libutil.cc
+++ b/crawl-ref/source/libutil.cc
@@ -466,6 +466,12 @@ std::string &trim_string( std::string &str )
     return (str);
 }
 
+std::string &trim_string_right( std::string &str )
+{
+    str.erase( str.find_last_not_of( " \t\n\r" ) + 1 );
+    return (str);
+}
+
 static void add_segment(std::vector<std::string> &segs,
                         std::string s,
                         bool trim,
-- 
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