Enhanced comments in asynnet

Changed required privilege for chnaging the threshold from manager to user in counter.c
Changed an output code in macro.c

asynnet.c

@@ -338,7 +338,12 @@ static int anetTestWrite(SocketDescriptor con)
   }
   return 1;
 }
-/*--------------------------------------------------------------------------*/
+/*--------------------------------------------------------------------------
+  There is something implicit in the return here: anetRead must return 0 
+  when the list of sockets changes. Otherwise ANETprocess cannot detect that it has 
+  an invalid socket list and jump out. In all other cases anetRead must return 1
+-------------------------------------------------------------------------------*/   
+
 static int anetRead(SocketDescriptor con)
 {
   int socke, handle, status;

counter.c

@@ -1022,7 +1022,7 @@ int CountAction(SConnection * pCon, SicsInterp * pSics, void *pData,
     }
     break;
   case 15:
-    if (!SCMatchRights(pCon, usMugger)) {
+    if (!SCMatchRights(pCon, usUser)) {
       SCWrite(pCon,
               "ERROR: Insufficient privilege to set threshold", eError);
       return 0;

macro.c

@@ -605,7 +605,7 @@ int InternalFileEval(SConnection * pCon, SicsInterp * pInter, void *pData,
    ClientPut is installed as a command to write data to the client from
    a server script. Syntax:
          ClientPut text outputcode
-   The output code is optional and and defaults to eStatus.
+   The output code is optional and and defaults to eLog.
 ---------------------------------------------------------------------------*/
 
 #include "outcode.h"