[klibc] include: [limits.h] define SSIZE_MAX

Used in kexec-tools and lvm2.

Signed-off-by: maximilian attems <max@stro.at>
diff --git a/usr/include/limits.h b/usr/include/limits.h
index e7e336d..80b2c1f 100644
--- a/usr/include/limits.h
+++ b/usr/include/limits.h
@@ -39,4 +39,6 @@
 #include <bitsize/limits.h>
 #include <linux/limits.h>
 
+#define SSIZE_MAX	LONG_MAX
+
 #endif				/* _LIMITS_H */