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-rw-r--r--drivers/serial/sandbox.c3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/serial/sandbox.c b/drivers/serial/sandbox.c
index 0d65587..cae6c94 100644
--- a/drivers/serial/sandbox.c
+++ b/drivers/serial/sandbox.c
@@ -44,8 +44,7 @@ void serial_putc(const char ch)
void serial_puts(const char *str)
{
- while (*str)
- serial_putc(*str++);
+ os_write(1, str, strlen(str));
}
int serial_getc(void)