Fixes: libcrypt/crypt.c:29:15: error: 'EINVAL' undeclared (first use in this function) __set_errno(EINVAL); ^~~~~~ Signed-off-by: Yann Sionneau <ysionneau@kalray.eu>
@@ -6,6 +6,7 @@
#include <unistd.h>
#include <crypt.h>
+#include <errno.h>
#include "libcrypt.h"
char *crypt(const char *key, const char *salt)