Allow ctrl+alt+delete to work when no boot device found.

Don't panic (that turns off irqs), instead spin with irqs enabled.

1 files changed, 1 insertions, 1 deletions

diff --git a/src/util.c b/src/util.c
index 7eec39d8..2c543a42 100644
--- a/src/util.c
+++ b/src/util.c
@@ -178,7 +178,7 @@ strtcpy(char *dest, const char *src, size_t len)
 }
 
 // Wait for 'usec' microseconds with irqs enabled.
-static void
+void
 usleep(u32 usec)
 {
     struct bregs br;