1 files changed, 0 insertions, 1 deletions
diff --git a/stm/std.h b/stm/std.h
index 41f477d26b..a2bf706176 100644
--- a/stm/std.h
+++ b/stm/std.h
@@ -13,7 +13,6 @@ void *memset(void *s, int c, size_t n);
 size_t strlen(const char *str);
 int strcmp(const char *s1, const char *s2);
 int strncmp(const char *s1, const char *s2, size_t n);
-char *strndup(const char *s, size_t n);
 char *strcpy(char *dest, const char *src);
 char *strcat(char *dest, const char *src);
 char *strchr(const char *s, int c);