diff options
Diffstat (limited to 'common')
| -rw-r--r-- | common/cmd_nvedit.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/common/cmd_nvedit.c b/common/cmd_nvedit.c index 02b18ec..68c673e 100644 --- a/common/cmd_nvedit.c +++ b/common/cmd_nvedit.c @@ -75,7 +75,12 @@ DECLARE_GLOBAL_DATA_PTR; static const unsigned long baudrate_table[] = CONFIG_SYS_BAUDRATE_TABLE; #define N_BAUDRATES (sizeof(baudrate_table) / sizeof(baudrate_table[0])) +static int env_id = 1; +int get_env_id (void) +{ + return env_id; +} /************************************************************************ * Command interface: print one or all environment variables */ @@ -160,6 +165,7 @@ int _do_setenv (int flag, int argc, char *argv[]) return 1; } + env_id++; /* * search if variable with this name already exists */ |