From 0cba5143c7e5e35d1e9143b09c04e15a559684ee Mon Sep 17 00:00:00 2001 From: ru Date: Sat, 14 Jan 2006 20:45:02 +0000 Subject: Ignore spurious '\0' first character read on a serial console. This allows me to "boot -a" over a serial console. Tested on several machines. --- sys/libkern/gets.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'sys/libkern') diff --git a/sys/libkern/gets.c b/sys/libkern/gets.c index 423146e..4834da0 100644 --- a/sys/libkern/gets.c +++ b/sys/libkern/gets.c @@ -56,6 +56,8 @@ gets(char *cp, size_t size, int visible) lp--; } continue; + case '\0': + continue; default: if (lp < end) { if (visible) -- cgit v1.1