include/serial.h | 4 2 + 2 - 0 !
lib/serial.c | 4 2 + 2 - 0 !
2 files changed, 4 insertions(+), 4 deletions(-)

 change putchar() & getchar() prototype to match sdcc

They changed prototype to be standards-compliant (upstream bug #2505)

lib/Makefile | 2 1 + 1 - 0 !
1 file changed, 1 insertion(+), 1 deletion(-)

 make compatible with sdcc 3.9.0

sdcclib was replaced by sdar