This patch allows the bootdelay variable contain the name of
another variable holding the actual bootdelay value.
Signed-off-by: Matthias Weisser <weiss...@arcor.de>
---
common/main.c | 9 ++++++++-
1 files changed, 8 insertions(+), 1 deletions(-)
diff --git a/common/main.c b/common/main.c
index f7e7c1c..f43802c 100644
--- a/common/main.c
+++ b/common/main.c
@@ -371,7 +371,14 @@ void main_loop (void)
#if defined(CONFIG_BOOTDELAY) && (CONFIG_BOOTDELAY >= 0)
s = getenv ("bootdelay");
- bootdelay = s ? (int)simple_strtol(s, NULL, 10) : CONFIG_BOOTDELAY;
+ if (s != NULL) {
+ char *v = getenv (s);
+ if (v != NULL)
+ bootdelay = (int)simple_strtol(v, NULL, 10);
+ else
+ bootdelay = (int)simple_strtol(s, NULL, 10);
+ } else
+ bootdelay = CONFIG_BOOTDELAY;
debug ("### main_loop entered: bootdelay=%d\n\n", bootdelay);
--
1.5.6.3
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