[U-Boot] [PATCH] common/cmd_pxe.c: Fix GCC 4.6 build warnings

[Heiko Schocher]

Fix:
cmd_pxe.c: In function 'parse_pxefile_top':
cmd_pxe.c:941:5: warning: 'err' may be used uninitialized in this
  function [-Wuninitialized]
cmd_pxe.c:921:6: note: 'err' was declared here

Signed-off-by: Heiko Schocher <hs at denx.de>
Cc: Jason Hobbs <jason.hobbs at calxeda.com>
---
 common/cmd_pxe.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/common/cmd_pxe.c b/common/cmd_pxe.c
index 9426f5b..7c0cb66 100644
--- a/common/cmd_pxe.c
+++ b/common/cmd_pxe.c
@@ -918,7 +918,7 @@ static int parse_menu(char **c, struct pxe_menu *cfg, char *b, int nest_level)
 {
 	struct token t;
 	char *s = *c;
-	int err;
+	int err = 0;
 
 	get_token(c, &t, L_KEYWORD);
 
-- 
1.7.6.4