From f949e9949bcc3cf843f5fc5ef22e26edde6c60cf Mon Sep 17 00:00:00 2001
From: chengyemao <chengyemao>
Date: Fri, 15 Aug 2003 01:40:59 +0000
Subject: Bug fix in BuildCommandLine: missing a space when linePtr is not null

---
 win/tclWinPipe.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/win/tclWinPipe.c b/win/tclWinPipe.c
index 48931aa..90f4ae1 100644
--- a/win/tclWinPipe.c
+++ b/win/tclWinPipe.c
@@ -9,7 +9,7 @@
  * See the file "license.terms" for information on usage and redistribution
  * of this file, and for a DISCLAIMER OF ALL WARRANTIES.
  *
- * RCS: @(#) $Id: tclWinPipe.c,v 1.35 2003/04/15 00:18:58 mdejong Exp $
+ * RCS: @(#) $Id: tclWinPipe.c,v 1.36 2003/08/15 01:40:59 chengyemao Exp $
  */
 
 #include "tclWinInt.h"
@@ -1577,9 +1577,10 @@ BuildCommandLine(
 	    arg = executable;
 	} else {
 	    arg = argv[i];
-	    Tcl_DStringAppend(&ds, " ", 1);
 	}
 
+	if(Tcl_DStringLength(&ds) > 0) Tcl_DStringAppend(&ds, " ", 1);
+
 	quote = 0;
 	if (arg[0] == '\0') {
 	    quote = 1;
-- 
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