musl - musl - an implementation of the standard library for Linux-based systems

diff --git a/src/time/strftime.c b/src/time/strftime.c
index e103e02b..a3039204 100644
--- a/src/time/strftime.c
+++ b/src/time/strftime.c

@@ -166,8 +166,8 @@ const char *__strftime_fmt_1(char (*s)[100], size_t *l, int f, const struct tm *

item = T_FMT;

goto nl_strftime;

case 'y':

- val = tm->tm_year % 100;

- if (val<0) val += 100;

+ val = (tm->tm_year + 1900LL) % 100;

+ if (val < 0) val = -val;

goto number;

case 'Y':

val = tm->tm_year + 1900LL;