- inserted command echo into exe manager

exebuf.c

@@ -147,11 +147,17 @@ static pDynString  findBlockEnd(pExeBuf self){
 }
 /*---------------------------------------------------------------------*/
 int exeBufProcess(pExeBuf self, SicsInterp *pSics, 
-		    SConnection *pCon, pICallBack pCall){
+		    SConnection *pCon, pICallBack pCall, int echo){
   pDynString command = NULL;
   Tcl_Interp *pTcl = NULL;
   int status;
-
+  
+  static int weWantLogging = 1;
+  char *cmd;
+  char cmdName[128];
+  char *ende;
+  int l;
+  
   assert(self);
   assert(pSics);
 
@@ -162,9 +168,34 @@ int exeBufProcess(pExeBuf self, SicsInterp *pSics,
 
   InvokeCallBack(pCall,BATCHSTART,self->name);
 
+  if (echo) {
+    SCsetMacro(pCon,0);
+  }
   while((command = findBlockEnd(self)) != NULL){
     InvokeCallBack(pCall,BATCHAREA,NULL);
-    status = Tcl_Eval(pTcl,GetCharArray(command));
+    cmd = GetCharArray(command);
+    
+    if (echo) {
+      /* find first word */
+      while (*cmd == ' ') {
+        cmd++;
+      }
+      ende = cmd;
+      while (*ende > ' ') {
+        ende++;
+      }
+      l = ende - cmd;
+      if (l < sizeof cmdName) {
+        strncpy(cmdName, cmd, l);
+        cmdName[l] = '\0';
+        if (FindCommand(pSics, cmdName) != NULL) {
+          /* print only SICS commands */ 
+          SCPrintf(pCon, eValue, "%s:%d>> %s",self->name,self->lineno,cmd);
+        }
+      }
+    }
+    
+    status = Tcl_Eval(pTcl,cmd);
     if(status != TCL_OK){
       if(pCon->sicsError == 0){
 	/*