diff options
Diffstat (limited to 'board/lwmon5')
| -rw-r--r-- | board/lwmon5/lwmon5.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/board/lwmon5/lwmon5.c b/board/lwmon5/lwmon5.c index dd275bf..ecd9536 100644 --- a/board/lwmon5/lwmon5.c +++ b/board/lwmon5/lwmon5.c @@ -333,13 +333,14 @@ int misc_init_r(void) int checkboard(void) { - char *s = getenv("serial#"); + char buf[64]; + int i = getenv_f("serial#", buf, sizeof(buf)); puts("Board: lwmon5"); - if (s != NULL) { + if (i > 0) { puts(", serial# "); - puts(s); + puts(buf); } putc('\n'); |