Index: generic/nsf.c
===================================================================
diff -u -rc00fbde4c8915bcb44734039601af5cbeaab2971 -r4befd49a711512427661098a7de2957992a09cfd
--- generic/nsf.c	(.../nsf.c)	(revision c00fbde4c8915bcb44734039601af5cbeaab2971)
+++ generic/nsf.c	(.../nsf.c)	(revision 4befd49a711512427661098a7de2957992a09cfd)
@@ -16819,6 +16819,7 @@
       trt.usec = 0;
     }
 #endif
+
     if ((cmdFlags & NSF_CMD_DEPRECATED_METHOD) != 0) {
       NsfDeprecatedCmd(interp, "proc", ObjStr(objv[0]), "");
     }
@@ -27161,7 +27162,7 @@
     return result;
   }
 
-  if (parsedParam.paramDefs != NULL || with_Debug != 0) {
+  if (parsedParam.paramDefs != NULL || with_Debug != 0 || with_Deprecated != 0) {
     /*
      * We need parameter handling. In such cases, a thin C-based layer
      * is added which handles the parameter passing and calls the proc