move join() to utils

1 files changed, 0 insertions, 10 deletions

diff --git a/tools/ward.c b/tools/ward.c
index 8be9f70..56e626d 100644
--- a/tools/ward.c
+++ b/tools/ward.c
@@ -74,16 +74,6 @@ int mypid;
 
 #include "libskrewt.h"
 
-string join(const string sep, const list<string> stuff){
-  string rslt;
-  for (list<string>::const_iterator ptr = stuff.begin();
-        ptr != stuff.end(); ptr++){
-    if (rslt.length()) rslt += sep;
-    rslt += *ptr;
-  }
-  return rslt;
-}
-
 class skrewt{
 public:
   string received_from;         // envelope HELO among other things