From cc239684750d3a42fe527c2c0020f1e8dd15a937 Mon Sep 17 00:00:00 2001
From: Richard Heck <rgheck@comcast.net>
Date: Thu, 7 May 2009 13:53:28 +0000
Subject: [PATCH] Minor fixups.

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@29561 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/support/lstrings.cpp | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/support/lstrings.cpp b/src/support/lstrings.cpp
index 044efb5c28..9f4824270b 100644
--- a/src/support/lstrings.cpp
+++ b/src/support/lstrings.cpp
@@ -1028,13 +1028,13 @@ string const getStringFromVector(vector<string> const & vec,
 				 string const & delim)
 {
 	string str;
-	int i = 0;
-	for (vector<string>::const_iterator it = vec.begin();
-	     it != vec.end(); ++it) {
+	vector<string>::const_iterator it = vec.begin();
+	vector<string>::const_iterator en = vec.end();
+	for (; it != en; ++it) {
 		string item = trim(*it);
 		if (item.empty())
 			continue;
-		if (i++ > 0)
+		if (!str.empty())
 			str += delim;
 		str += item;
 	}