[U-Boot] [PATCH 21/30] common/hush: make get_local_var visible for other users

Valentin Longchamp
2011-04-08T14:24:11Z

From: Holger Brunck <holger.brunck@keymile.com>

Signed-off-by: Holger Brunck <holger.brunck@keymile.com>
Acked-by: Heiko Schocher <hs@denx.de>
cc: Wolfgang Denk <wd@denx.de>
cc: Detlev Zundel <dzu@denx.de>
cc: Valentin Longchamp <valentin.longchamp@keymile.com>
Signed-off-by: Valentin Longchamp <valentin.longchamp@keymile.com>
---
common/hush.c | 3 +--
include/hush.h | 1 +
2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/common/hush.c b/common/hush.c
index 8021a68..85a6030 100644
--- a/common/hush.c
+++ b/common/hush.c
@@ -497,7 +497,6 @@ static void remove_bg_job(struct pipe *pi);
/* local variable support */
static char **make_list_in(char **inp, char *name);
static char *insert_var_value(char *inp);
-static char *get_local_var(const char *var);

#ifndef __U_BOOT__
/* Table of built-in functions. They can be forked or not, depending on
@@ -2169,7 +2168,7 @@ static char *get_dollar_var(char ch);
#endif

/* This is used to get/check local shell variables */
-static char *get_local_var(const char *s)
+char *get_local_var(const char *s)
{
struct variables *cur;

diff --git a/include/hush.h b/include/hush.h
index 0805ff3..5c566cc 100644
--- a/include/hush.h
+++ b/include/hush.h
@@ -34,6 +34,7 @@ extern int parse_file_outer(void);

int set_local_var(const char *s, int flg_export);
void unset_local_var(const char *name);
+char *get_local_var(const char *s);

#if defined(CONFIG_HUSH_INIT_VAR)
extern int hush_init_var (void);
--
1.7.0.5