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-rw-r--r--board/actux2/actux2.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/board/actux2/actux2.c b/board/actux2/actux2.c
index d6aaad620..0d67f80b9 100644
--- a/board/actux2/actux2.c
+++ b/board/actux2/actux2.c
@@ -96,14 +96,15 @@ int board_init (void)
*/
int checkboard (void)
{
- char *s = getenv ("serial#");
+ char buf[64];
+ int i = getenv_f("serial#", buf, sizeof(buf));
puts ("Board: AcTux-2 rev.");
putc (ACTUX2_BOARDREL + 'A' - 1);
- if (s != NULL) {
- puts (", serial# ");
- puts (s);
+ if (i > 0) {
+ puts(", serial# ");
+ puts(buf);
}
putc ('\n');