Index: generic/nsf.c
===================================================================
diff -u -r71dcbd9cdd5b6d564c0c1c831825e2579f1abb46 -r35936dfb2f051188d7a0a2def9babdbe989c5953
--- generic/nsf.c	(.../nsf.c)	(revision 71dcbd9cdd5b6d564c0c1c831825e2579f1abb46)
+++ generic/nsf.c	(.../nsf.c)	(revision 35936dfb2f051188d7a0a2def9babdbe989c5953)
@@ -10102,7 +10102,7 @@
       GuardDel(new);
     }
   }
-  
+
   return result;
 }
 
@@ -16580,7 +16580,7 @@
   if (*nameStr == '\0' || NsfHasTclSpace(nameStr)) {
     return NsfPrintError(interp, "invalid method name '%s'", nameStr);
   }
-  
+
   if (precondition != NULL && postcondition == NULL) {
     return NsfPrintError(interp, "%s method '%s'; when specifying a precondition (%s)"
                          " a postcondition must be specified as well",
@@ -17770,7 +17770,7 @@
   cscPtr = CallStackGetTopFrame0(interp);
   if (unlikely(cscPtr == NULL)) {
     result = NULL;
-    
+
   } else {
     if (cscPtr->frameType == NSF_CSC_TYPE_PLAIN) {
       result = cscPtr->cl;
@@ -17784,18 +17784,18 @@
       } else {
         methodName = NULL;
       }
-      
+
       if (unlikely(methodName == NULL)) {
         result = NULL;
-        
+
       } else if (object->nsPtr != NULL && FindMethod(object->nsPtr, methodName) != NULL) {
         /*
          * An object specific method was called.
          */
         result = NULL;
       } else {
         Tcl_Command  cmd;
-        
+
         result = SearchCMethod(object->cl, methodName, &cmd);
       }
     }
@@ -18478,11 +18478,11 @@
   cscPtr = CallStackGetTopFrame0(interp);
   if (unlikely(cscPtr == NULL)) {
     result = NsfPrintError(interp, "called outside NSF scope");
-    
+
   } else {
     Tcl_Command cmd = NULL, currentCmd = NULL;
     const char *methodName;
-    
+
     Tcl_ResetResult(interp);
 
     methodName = Tcl_GetCommandName(interp, cscPtr->cmdPtr);
@@ -18495,7 +18495,7 @@
       int        isMixinEntry = 0, isFilterEntry = 0, endOfFilterChain = 0;
       NsfClass  *cl     = cscPtr->cl;
       NsfObject *object = cscPtr->self;
-      
+
       result = NextSearchMethod(object, interp, cscPtr, &cl, &methodName, &cmd,
                                 &isMixinEntry, &isFilterEntry, &endOfFilterChain, &currentCmd);
       if (cmd != NULL) {
@@ -26198,7 +26198,7 @@
         break;
       case MethodpropertyNULL:       /* fall through */
       case MethodpropertyReturnsIdx: /* fall through */
-      case MethodpropertyExistsIdx:        
+      case MethodpropertyExistsIdx:
         flag = 0u;
         break;
       }
@@ -29010,7 +29010,7 @@
     paramPtr = NULL;
   }
   found = (paramPtr != NULL);
-      
+
   if (found == 0) {
     result = NsfPrintError(interp, "cget: unknown configure parameter %s", nameString);
     goto cget_exit;