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-rw-r--r--generic/tclIOCmd.c16
1 files changed, 12 insertions, 4 deletions
diff --git a/generic/tclIOCmd.c b/generic/tclIOCmd.c
index 0d2f681..f33bde5 100644
--- a/generic/tclIOCmd.c
+++ b/generic/tclIOCmd.c
@@ -8,7 +8,7 @@
* See the file "license.terms" for information on usage and redistribution
* of this file, and for a DISCLAIMER OF ALL WARRANTIES.
*
- * RCS: @(#) $Id: tclIOCmd.c,v 1.26 2005/06/07 02:12:45 dgp Exp $
+ * RCS: @(#) $Id: tclIOCmd.c,v 1.27 2005/06/07 10:05:00 dkf Exp $
*/
#include "tclInt.h"
@@ -305,10 +305,18 @@ Tcl_ReadObjCmd(dummy, interp, objc, objv)
Tcl_Obj *resultPtr;
if ((objc != 2) && (objc != 3)) {
- argerror:
+ Interp *iPtr;
+
+ argerror:
+ iPtr = (Interp *) interp;
Tcl_WrongNumArgs(interp, 1, objv, "channelId ?numChars?");
- Tcl_AppendResult(interp, " or \"", Tcl_GetString(objv[0]),
- " ?-nonewline? channelId\"", (char *) NULL);
+ /*
+ * Do not append directly; that makes ensembles using this
+ * command as a subcommand produce the wrong message.
+ */
+ iPtr->flags |= INTERP_ALTERNATE_WRONG_ARGS;
+ Tcl_WrongNumArgs(interp, 1, objv, "?-nonewline? channelId");
+ iPtr->flags &= ~INTERP_ALTERNATE_WRONG_ARGS;
return TCL_ERROR;
}