From 0c02b720ef209a26709acfed547da84056b3aea2 Mon Sep 17 00:00:00 2001
From: John Wiegley <johnw@newartisans.com>
Date: Sun, 13 Jun 2010 03:53:08 -0400
Subject: Moved join_args function to precmd.cc

---
 src/precmd.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/precmd.cc')

diff --git a/src/precmd.cc b/src/precmd.cc
index f78d766e..4c916608 100644
--- a/src/precmd.cc
+++ b/src/precmd.cc
@@ -43,6 +43,22 @@
 namespace ledger {
 
 namespace {
+  string join_args(call_scope_t& args)
+  {
+    std::ostringstream buf;
+    bool first = true;
+
+    for (std::size_t i = 0; i < args.size(); i++) {
+      if (first)
+        first = false;
+      else
+        buf << ' ';
+      buf << args[i];
+    }
+
+    return buf.str();
+  }
+
   post_t * get_sample_xact(report_t& report)
   {
     {
-- 
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