From 3c4e61983bf9ad4c2fdf279271247d07ab591e66 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jurko=20Gospodneti=C4=87?= <jurko.gospodnetic@pke.hr>
Date: Mon, 25 Jun 2012 20:38:29 +0000
Subject: [PATCH] Fixed a Boost Jam bug on Windows where it would incorrectly
 interpret shell I/O redirection characters <>| and quote characters "' when
 deciding whether a command can be executed without an external shell if the
 first non-whitespace character in the command is a quote character (either
 single or double).

[SVN r79091]
---
 v2/engine/execnt.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/v2/engine/execnt.c b/v2/engine/execnt.c
index 5c91a727f..e51acccb5 100644
--- a/v2/engine/execnt.c
+++ b/v2/engine/execnt.c
@@ -651,7 +651,7 @@ static long raw_command_length( char const * command )
 
         case '"':
         case '\'':
-            if ( ( p > command ) && ( p[ -1 ] != '\\' ) )
+            if ( ( p == command ) || ( p[ -1 ] != '\\' ) )
             {
                 if ( inquote == *p )
                     inquote = 0;