From 1ac48e7500b88a82cd7e455c74dae4028bb03e11 Mon Sep 17 00:00:00 2001
From: oharboe <oharboe@b42882b7-edfa-0310-969c-e2dbd0fdcd60>
Date: Thu, 24 Jul 2008 20:46:15 +0000
Subject: [PATCH] OpenOCD commands w/prefix ocd_ now set the primary Tcl return
 value instead of messing with ocd_output local variable. Much more
 straightforward and expected behaviour. The side effect is that the ocd_xxx
 commands will print output twice(once immediately and once upon completion of
 command). This is a strange, expected and intentional behaviour.

git-svn-id: svn://svn.berlios.de/openocd/trunk@871 b42882b7-edfa-0310-969c-e2dbd0fdcd60
---
 src/helper/command.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/helper/command.c b/src/helper/command.c
index 5ac57a1e2..d31bb6ecf 100644
--- a/src/helper/command.c
+++ b/src/helper/command.c
@@ -115,7 +115,7 @@ static int script_command(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
 	log_remove_callback(tcl_output, tclOutput);
 
 	/* We dump output into this local variable */
-	Jim_SetVariableStr(interp, "ocd_output", tclOutput);
+	Jim_SetResult(interp, tclOutput);
 	Jim_DecrRefCount(interp, tclOutput);
 
 	for (i = 0; i < nwords; i++)
@@ -205,7 +205,7 @@ command_t* register_command(command_context_t *context, command_t *parent, char
 	free((void *)full_name);
 	
 	/* we now need to add an overrideable proc */
-	const char *override_name=alloc_printf("proc %s%s%s {args} {return [eval \"ocd_%s%s%s $args\"]}", t1, t2, t3, t1, t2, t3);
+	const char *override_name=alloc_printf("proc %s%s%s {args} {eval \"ocd_%s%s%s $args\";return \"\"}", t1, t2, t3, t1, t2, t3);
 	Jim_Eval(interp, override_name);	
 	free((void *)override_name);
 	
-- 
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