From df0be5e7f0f8ad54a684f7c62652283feedac034 Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Tue, 15 Jan 2013 21:57:35 +0900
Subject: [PATCH] Cosmetic change

---
 src/FeatureConfig.cc | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/FeatureConfig.cc b/src/FeatureConfig.cc
index 722c3ada..6b28f07a 100644
--- a/src/FeatureConfig.cc
+++ b/src/FeatureConfig.cc
@@ -54,14 +54,19 @@ uint16_t getDefaultPort(const std::string& protocol)
 std::string featureSummary()
 {
   std::string s;
-  for(int i = 0; i < MAX_FEATURE; ++i) {
-    const char* name = strSupportedFeature(i);
-    if(name) {
-      s += name;
-      s += ", ";
+  int first;
+  for(first = 0; first < MAX_FEATURE && !strSupportedFeature(first); ++first);
+  if(first < MAX_FEATURE) {
+    s += strSupportedFeature(first);
+    for(int i = first+1; i < MAX_FEATURE; ++i) {
+      const char* name = strSupportedFeature(i);
+      if(name) {
+        s += ", ";
+        s += name;
+      }
     }
   }
-  return util::strip(s, ", ");
+  return s;
 }
 
 const char* strSupportedFeature(int feature)