move join() to utils

1 files changed, 1 insertions, 12 deletions

diff --git a/tools/mail-scan.c b/tools/mail-scan.c
index 3100ab6..0ed7465 100644
--- a/tools/mail-scan.c
+++ b/tools/mail-scan.c
@@ -80,18 +80,6 @@ void exeunt(const int sts){
   exit(sts);
 }
 
-string join(const string sep, list<string> stuff){
-  string rslt;
-  if (!stuff.size()) return rslt;
-  list<string>::const_iterator ptr = stuff.begin();
-  rslt = *ptr++;
-  for (; ptr != stuff.end(); ptr++){
-    rslt += sep;
-    rslt += *ptr;
-  }
-  return rslt;
-}
-
 class watcher {
 public:
   string key;
@@ -115,6 +103,7 @@ public:
   }
 };
 
+
 ////////////////////////////////////////////////////////////
 int main(int _argc, const char** _argv){
 ////  pid_t pid = getpid();