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-rw-r--r--src/init/stdlib.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/init/stdlib.c b/src/init/stdlib.c
index 3714324..5c6f45f 100644
--- a/src/init/stdlib.c
+++ b/src/init/stdlib.c
@@ -2,6 +2,9 @@
#include <shared/syscalls.h>
#include <stdarg.h>
+int __tty_fd;
+
+
int memcmp(const void *s1, const void *s2, size_t n) {
const unsigned char *c1 = s1, *c2 = s2;
for (size_t i = 0; i < n; i++) {